NUC7I3DNHE [INTEL]
Intel NUC Board/Kit;型号: | NUC7I3DNHE |
厂家: | INTEL |
描述: | Intel NUC Board/Kit |
文件: | 总75页 (文件大小:2688K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Intel® NUC Board/Kit NUC7i3DN
Technical Product Specification
October 2019
Intel® NUC Board NUC7i3DN may contain design defects or errors known as errata that may cause the product to deviate from published
specifications. Current characterized errata, if any, are documented in Intel NUC Board NUC7i3DN Specification Update.
Revision History
Revision
100
101
102
103
104
105
106
107
108
109
110
111
112
113
Revision History
Date
First release of the Intel NUC Board/Kit NUC7i3DN Technical Product Specification September 2017
Additional Specifications
September 2017
October 2017
January 2018
February 2018
June 2018
Clarifying Specifications
Additional Explanations
Added Clarifications
Added clarifications for supported technologies
Added additional Intel NUC Kit information
Added clarification to Wireless information in Feature Summary section
Specification Clarification
June 2018
September 2018
October 2018
November 2018
November 2018
February 2019
October 2019
October 2019
Specification Clarification
Specification Clarification
Added section 2.5.2 - Weights
Updated image for section 2.2.4 to show correct pin 1 position
Specification Clarification
Disclaimer
This product specification applies to only the standard Intel NUC Board with BIOS identifier DNKBLi30.86A.
INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL® PRODUCTS. NO LICENSE, EXPRESS OR
IMPLIED, BY ESTOPPEL OR OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED BY THIS DOCUMENT.
EXCEPT AS PROVIDED IN INTEL’S TERMS AND CONDITIONS OF SALE FOR SUCH PRODUCTS, INTEL ASSUMES NO
LIABILITY WHATSOEVER, AND INTEL DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY, RELATING TO SALE AND/OR
USE OF INTEL PRODUCTS INCLUDING LIABILITY OR WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE,
MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT.
UNLESS OTHERWISE AGREED IN WRITING BY INTEL, THE INTEL PRODUCTS ARE NOT DESIGNED NOR INTENDED FOR
ANY APPLICATION IN WHICH THE FAILURE OF THE INTEL PRODUCT COULD CREATE A SITUATION WHERE PERSONAL
INJURY OR DEATH MAY OCCUR.
All Intel NUC Boards are evaluated as Information Technology Equipment (I.T.E.) for use in personal computers (PC) for
installation in homes, offices, schools, computer rooms, and similar locations. The suitability of this product for other PC
or embedded non-PC applications or other environments, such as medical, industrial, alarm systems, test equipment, etc.
may not be supported without further evaluation by Intel.
Intel Corporation may have patents or pending patent applications, trademarks, copyrights, or other intellectual property
rights that relate to the presented subject matter. The furnishing of documents and other materials and information does
not provide any license, express or implied, by estoppel or otherwise, to any such patents, trademarks, copyrights, or
other intellectual property rights.
Intel may make changes to specifications and product descriptions at any time, without notice.
Designers must not rely on the absence or characteristics of any features or instructions marked “reserved” or
“undefined.” Intel reserves these for future definition and shall have no responsibility whatsoever for conflicts or
incompatibilities arising from future changes to them.
Intel processor numbers are not a measure of performance. Processor numbers differentiate features within each
processor family, not across different processor families: Go to:
Learn About Intel® Processor Numbers
Intel NUC may contain design defects or errors known as errata, which may cause the product to deviate from published
specifications. Current characterized errata are available on request.
Contact your local Intel sales office or your distributor to obtain the latest specifications before placing your product
order.
Intel, the Intel logo, Intel NUC and Intel Core are trademarks of Intel Corporation in the U.S. and/or other countries.
* Other names and brands may be claimed as the property of others.
Copyright © 2019 Intel Corporation. All rights reserved.
iii
Intel NUC Board/Kit NUC7i3DN Technical Product Specification
Board Identification Information
Basic Intel® NUC Board NUC7i3DNBE Identification Information
AA Revision
J57625-506
Notes:
BIOS Revision
Notes
DNKBLi30.86A.0056
1,2
1. The AA number is found on a small label on the component side of the board.
2. The Intel® Core™ i3-7100U processor is used on this AA revision consisting of the following component:
Device
Stepping
S-Spec Numbers
Intel Core i3
B0
SR343
Production Identification Information
Intel® NUC Products NUC7i3DN{x} Identification Information
Product Name
NUC7i3DNKE
NUC7i3DNHE
NUC7i3DNBE
NUC7i3DNKTC
Intel® NUC Board
Differentiating Features
Kit with power adapter
HDD kit with power adapter
Board
NUC7i3DNB
Kit with power adapter, Intel 128GB M.2 NVMe SSD,
4GB DDR4 SDRAM, Windows* 10 Pro
NUC7i3DNHNC
HDD kit with power adapter, 1TB HDD, 4GB DDR4
SDRAM, Windows* 10 Pro
Complete information on the Intel NUC Kits based upon this board are available on https://ark.intel.com.
Specification Changes or Clarifications
The table below indicates the Specification Changes or Specification Clarifications that apply to
the Intel NUC Board/Kit NUC7i3DN.
Specification Changes or Clarifications
Date
Type of Change
Description of Changes or Clarifications
Pin 1 designator on board silkscreen is incorrect for the following headers and
connectors: USB 2.0, HDMI CEC, Serial Port, SATA Power, and eDP. The pinout
information and pin 1 designators in the TPS are correct for these headers.
2/2/2018
Clarification
Added text to Wireless row of table in Feature Summary section:
09/07/2018
11/12/2018
Clarification
Clarification
“Pre-installed M.2 module”
Updated “Headless display emulation” and “Persistent display emulation”
information in “EDID Emulation Modes” section.
In the “Integrated Audio Provided by the HDMI interfaces” section, changed
“192kHz/16-bit” to “192kHz/24-bit”
11/29/2018
10/21/2019
Clarification
Clarification
Clarified Board vs Kit environmental specifications.
iv
Errata
Current characterized errata, if any, are documented in a separate Specification Update. See
https://www.intel.com/content/www/us/en/nuc/overview.html for the latest documentation.
v
Intel NUC Board/Kit NUC7i3DN Technical Product Specification
Preface
This Technical Product Specification (TPS) specifies the board layout, components, connectors,
power and environmental requirements, and the BIOS for Intel® NUC Board/Kits NUC7i3DN. Some
features are only available on Kit SKUs.
Intended Audience
The TPS is intended to provide detailed, technical information about Intel® NUC Board/Kit
NUC7i3DN and its components to the vendors, system integrators, and other engineers and
technicians who need this level of information. It is specifically not intended for general
audiences.
What This Document Contains
Chapter
Description
1
2
3
4
A description of the hardware used on Intel® NUC Board NUC7i3DNBE
A map of the resources of the Intel® NUC Board
The features supported by the BIOS Setup program
A description of the BIOS error messages, beep codes, and POST codes
Typographical Conventions
This section contains information about the conventions used in this specification. Not all of
these symbols and abbreviations appear in all specifications of this type.
Notes, Cautions, and Warnings
NOTE
Notes call attention to important information.
CAUTION
Cautions are included to help you avoid damaging hardware or losing data.
vi
Other Common Notation
#
Used after a signal name to identify an active-low signal (such as USBP0#)
GB
Gigabyte (1,073,741,824 bytes)
Gigabytes per second
GB/s
Gb/s
KB
Gigabits per second
Kilobyte (1024 bytes)
Kb
Kilobit (1024 bits)
kb/s
MB
1000 bits per second
Megabyte (1,048,576 bytes)
Megabytes per second
MB/s
Mb
Megabit (1,048,576 bits)
Mb/s
TDP
xxh
x.x V
x.x A
*
Megabits per second
Thermal Design Power
An address or data value ending with a lowercase h indicates a hexadecimal value.
Volts. Voltages are DC unless otherwise specified.
Amperes.
This symbol is used to indicate third-party brands and names that are the property of their respective
owners.
vii
Contents
Revision History...............................................................................................................ii
Disclaimer .................................................................................................................................................................. ii
Board Identification Information.....................................................................................................................iv
Errata............................................................................................................................................................................ v
Preface ..............................................................................................................................vi
Intended Audience................................................................................................................................................vi
What This Document Contains........................................................................................................................vi
Typographical Conventions ..............................................................................................................................vi
Contents ...........................................................................................................................ix
1 Product Description ............................................................................................... 13
1.1 Overview ......................................................................................................................................................13
1.1.1
1.1.2
1.1.3
1.1.4
Feature Summary ..................................................................................................................13
Board Layout (Top) ...............................................................................................................15
Board Layout (Bottom)........................................................................................................16
Block Diagram.........................................................................................................................18
1.2 Online Support..........................................................................................................................................19
1.3 Processor.....................................................................................................................................................19
1.4 System Memory........................................................................................................................................19
1.5 Processor Graphics Subsystem..........................................................................................................22
1.5.1
Integrated Graphics ..............................................................................................................22
1.6 USB.................................................................................................................................................................26
1.7 SATA Interface...........................................................................................................................................26
1.7.1
1.7.2
1.7.3
1.7.4
AHCI Mode................................................................................................................................26
NVMe...........................................................................................................................................27
Intel® Rapid Storage Technology / SATA RAID .........................................................27
Intel® Next Generation Storage Acceleration.............................................................27
Real-Time Clock Subsystem ...........................................................................................................................28
1.8 Audio Subsystem Software..................................................................................................................28
1.8.1
1.8.2
NUC7i3DNHNC Audio Priority..........................................................................................28
Audio Subsystem Software ...............................................................................................28
1.9 LAN Subsystem.........................................................................................................................................29
1.9.1
1.9.2
1.9.3
Intel® I219LM Gigabit Ethernet Controller..................................................................29
RJ-45 LAN Connector with Integrated LEDs..............................................................30
Wireless Network Module..................................................................................................30
1.10 Hardware Management Subsystem .................................................................................................31
1.10.1 Hardware Monitoring...........................................................................................................31
1.10.2 Fan Monitoring........................................................................................................................31
1.10.3 Thermal Solution...................................................................................................................31
ix
Intel NUC Board/Kit NUC7i3DN Technical Product Specification
1.11 Power Management ................................................................................................................................32
1.11.1 ACPI.............................................................................................................................................32
1.11.2 Hardware Support.................................................................................................................34
1.12 Intel® Platform Security Technologies ............................................................................................36
2 Technical Reference............................................................................................... 39
2.1 Memory Resources..................................................................................................................................39
2.1.1
Addressable Memory...........................................................................................................39
2.2 Connectors and Headers.......................................................................................................................39
2.2.1
2.2.2
2.2.3
2.2.4
Front Panel Connectors......................................................................................................40
Back Panel Connectors .......................................................................................................40
Connectors and Headers (Top)........................................................................................41
Connectors and Headers (Bottom).................................................................................42
2.3 BIOS Security Jumper ............................................................................................................................53
2.4 Intel® Management Engine BIOS Extension (Intel® MEBX) Reset Header.........................55
2.5 Mechanical Considerations..................................................................................................................57
2.5.1
2.5.2
Form Factor..............................................................................................................................57
Weights......................................................................................................................................58
2.6 Electrical Considerations ......................................................................................................................59
2.6.1
2.6.2
Power Supply Considerations..........................................................................................59
Fan Header Current Capability.........................................................................................60
2.7 Thermal Considerations........................................................................................................................61
2.8 Reliability .....................................................................................................................................................65
2.9 Environmental ...........................................................................................................................................65
3 Overview of BIOS Features................................................................................... 67
3.1 Introduction................................................................................................................................................67
3.2 BIOS Flash Memory Organization .....................................................................................................67
3.3 System Management BIOS (SMBIOS)..............................................................................................67
3.4 Legacy USB Support ...............................................................................................................................68
3.5 BIOS Updates.............................................................................................................................................68
3.5.1
3.5.2
Language Support.................................................................................................................69
BIOS Recovery.........................................................................................................................69
3.6 Boot Options..............................................................................................................................................70
3.6.1
3.6.2
3.6.3
3.6.4
3.6.5
Network Boot...........................................................................................................................70
Booting Without Attached Devices................................................................................70
iSCSI Boot .................................................................................................................................70
Changing the Default Boot Device during POST......................................................70
Power Button Menu..............................................................................................................71
3.7 Hard Disk Drive Password Security Feature..................................................................................72
3.8 BIOS Security Features ..........................................................................................................................73
4 Error Messages and Blink Codes......................................................................... 75
4.1 Front-panel Power LED Blink Codes................................................................................................75
4.2 BIOS Error Messages...............................................................................................................................75
x
Contents
Figures
Figure 1. Major Board Components (Top) .......................................................................................................15
Figure 2. Major Board Components (Bottom)................................................................................................16
Figure 3. Block Diagram...........................................................................................................................................18
Figure 4. Memory Channel and SO-DIMM Configuration..........................................................................21
Figure 5. eDP Connector on Bottom-side of the Board.............................................................................24
Figure 6. LAN Connector LED Locations...........................................................................................................30
Figure 7. Thermal Solution and Fan Header...................................................................................................31
Figure 8. Location of the Standby Power LED ...............................................................................................35
Figure 9. Front Panel Connectors........................................................................................................................40
Figure 10. Back Panel Connectors......................................................................................................................40
Figure 11. Connectors and Headers (Top).......................................................................................................41
Figure 12. Connectors and Headers (Bottom) ...............................................................................................42
Figure 13. Connection Diagram for Front Panel Header (2.0 mm Pitch) ............................................50
Figure 14. Connection Diagram for the Internal Power Supply Connector.......................................52
Figure 15. Location of the BIOS Security Jumper ........................................................................................53
Figure 16. Intel MEBX Reset Header ..................................................................................................................56
Figure 17. Board Dimensions................................................................................................................................57
Figure 18. Board Height Dimensions.................................................................................................................58
Figure 19. Localized High Temperature Zones .............................................................................................62
Figure 20. Installation Area of the Thermal Pad ...........................................................................................63
xi
Intel NUC Board/Kit NUC7i3DN Technical Product Specification
Tables
Table 1. Feature Summary.....................................................................................................................................13
Table 2. Components Shown in Figure 2.........................................................................................................17
Table 3. Supported Memory Configurations..................................................................................................20
Table 4. Unsupported Memory Configurations.............................................................................................20
Table 5. LAN Connector LED States...................................................................................................................30
Table 6. Effects of Pressing the Power Switch...............................................................................................32
Table 7. Power States and Targeted System Power ...................................................................................33
Table 8. Wake-up Devices and Events..............................................................................................................34
Table 9. Connectors and Headers Shown in Figure 11..............................................................................41
Table 10. Connectors and Headers Shown in Figure 12...........................................................................43
Table 11. SATA Power Header (1.25 mm pitch)............................................................................................44
Table 12. Internal USB 2.0 Header (1.25 mm pitch)....................................................................................44
Table 13. Internal USB 3.0 Header (1.25 mm pitch)....................................................................................45
Table 14. Serial Port Header (1.25 mm pitch)................................................................................................45
Table 15. HDMI CEC Header (1.25 mm pitch) ................................................................................................46
Table 16. M.2 2280 Module (Mechanical Key M) Connector...................................................................46
Table 17. M.2 2230 Module (Mechanical Key E) Connector ....................................................................47
Table 18. 40-Pin eDP Connector.........................................................................................................................49
Table 19. Front Panel Header (2.0 mm Pitch)................................................................................................50
Table 20. States for a One-Color Power LED.................................................................................................51
Table 21. States for a Dual-Color Power LED ................................................................................................51
Table 22. 12-24 V Internal Power Supply Connector ................................................................................52
Table 23. BIOS Security Jumper Settings........................................................................................................54
Table 24. Intel MEBX Reset Header Signals....................................................................................................56
Table 25. Select Weights ........................................................................................................................................58
Table 26. Power Budget for Assessing the DC-to-DC Circuit’s Power Rating (worst case:
Embedded board in 3rd party chassis).........................................................................................59
Table 27. Fan Header Current Capability.........................................................................................................60
Table 28. Thermal Considerations for Components...................................................................................64
Table 29. Tcontrol Values for Components ...................................................................................................64
Table 30. Environmental Specifications...........................................................................................................65
Table 31. Acceptable Drives/Media Types for BIOS Recovery ...............................................................69
Table 32. Boot Device Menu Options................................................................................................................70
Table 33. Master Key and User Hard Drive Password Functions...........................................................72
Table 34. Supervisor and User Password Functions...................................................................................73
Table 35. Front-panel Power LED Blink Codes .............................................................................................75
Table 36. BIOS Error Messages............................................................................................................................75
xii
1 Product Description
1.1 Overview
1.1.1
Feature Summary
Table 1 summarizes the major features of Intel® NUC Board NUC7i3DNBE.
Table 1. Feature Summary
4.0 inches by 4.0 inches (101.60 millimeters by 101.60 millimeters)
Intel® NUC Board NUC7i3DNBE has a soldered-down 7th generation Intel® Core™ i3-7100U
dual-core processor with up to 15 W TDP
Form Factor
Processor
― Intel® HD Graphics 620
― Integrated memory controller
― Integrated PCH
Two 260-pin 1.2 V DDR4 SDRAM Small Outline Dual Inline Memory Module (SO-DIMM)
sockets
Memory
― Support for DDR4 1866/2133 MHz SO-DIMMs
― Support for 4 Gb and 8 Gb memory technology
― Support for up to 32 GB of system memory with two SO-DIMMs using 8 Gb memory
technology
― Support for non-ECC memory
― Support for 1.2 V low voltage JEDEC memory only
Note: 2 Gb memory technology (SDRAM Density) is not compatible
Integrated graphics support for processors with Intel® Graphics Technology:
― Two High Definition Multimedia Interface* 2.0a (HDMI*) back panel connectors
― Flat panel displays via the internal Embedded DisplayPort* 1.4 (eDP) connector
Intel® High Definition (Intel® HD) Audio via the HDMI v2.0a interface through the processor
Graphics
Audio
SATA ports:
Storage
― One SATA 6.0 Gb/s port (blue)
― One SATA 6.0 Gb/s port is reserved for an M.2 2280 module
Note: Intel® NUC Board NUC7i3DNBE supports key type M (PCI Express* x1/x2/x4 and
SATA)
USB 3.0 ports:
Peripheral Interfaces
― Two ports are implemented with external front panel connectors (blue)
― Two ports are implemented with external back panel connectors (blue)
― One port is implemented with an internal 1x10 1.25mm pitch header (white)
USB 2.0 ports:
― Two ports via two single-port internal 1x4 1.25 mm pitch headers (white)
― One port is reserved for an M.2 2230 Module (key type E)
Serial Port 1x9 1.25mm pitch header(black)
HDMI CEC 1x4 1.25 mm pitch header (black)
continued
13
Intel NUC Board/Kit NUC7i3DN Technical Product Specification
Table 1. Feature Summary (continued)
One M.2 Module supporting M.2 2280 (key type M)
Expansion Capabilities
One M.2 Module supporting M.2 2230 (key type E)
Intel® BIOS resident in the Serial Peripheral Interface (SPI) Flash device
BIOS
Support for Advanced Configuration and Power Interface (ACPI), Plug and Play, and System
Management BIOS (SMBIOS)
Gigabit (10/100/1000 Mb/s) LAN subsystem using the Intel® I219LM Gigabit Ethernet
Controller
LAN
Hardware Monitor
Subsystem
Hardware monitoring subsystem, based on ITE Tech. ITE8987E-VG embedded controller,
including:
Voltage sense to detect out of range power supply voltages
Thermal sense to detect out of range thermal values
One processor fan header
Fan sense input used to monitor fan activity
Fan speed control
Wireless (Kit only)
Additional Features
Intel® Dual Band Wireless-AC 8265
― 802.11ac, Dual Band, 2x2 Wi-Fi + Bluetooth v4.2
― Maximum Transfer speed up to 867 Mbps
Supports Intel® Smart Connect Technology
Pre-installed M.2 module
Intel® Platform Trust Technology
14
Product Description
1.1.2
Board Layout (Top)
Figure 1 shows the location of the major components on the top-side of Intel NUC Board
NUC7i3DNBE.
Figure 1. Major Board Components (Top)
Table 2. Components Shown in Figure 1
Item from Figure 1
Description
A
Thermal Solution
B
C
D
E
F
Processor Fan Header
SPI
Battery Header
eDP Connector
DC Internal Power Connector
15
Intel NUC Board/Kit NUC7i3DN Technical Product Specification
1.1.3
Board Layout (Bottom)
Figure 2 shows the location of the major components on the bottom-side of Intel NUC Board
NUC7i3DNBE.
Figure 2. Major Board Components (Bottom)
16
Product Description
Table 2. Components Shown in Figure 2
Item from Figure 2
Description
A
B
C
D
E
12-24 V DC Input Jack
HDMI 2.0a Port 1 with HDCP 2.2 Support and Built-In CEC Support
LAN Connector
Back Panel USB 3.0
HDMI 2.0a Port 2
F
Serial Port Header
G
H
I
M.2 2230 Module Connector (Key Type E) (Wireless card on Kit only)
HDMI CEC
SATA Power Header
J
USB 2.0 Header
K
L
USB 2.0 Header
M.2 2280 Module Connector (Key Type M)
Intel® Management Engine BIOS Extension (Intel® MEBX) Reset Header
Front Panel USB 3.0
M
N
O
P
Q
R
S
T
U
V
W
SATA 6.0 Gb/s Connector
Front Panel USB 3.0
USB 3.0 Header
Front Panel Power Button
BIOS Security Header
Front Panel Header
Standby Power LED
DDR4 SO-DIMM 2 Socket
DDR4 SO-DIMM 1 Socket
17
Intel NUC Board/Kit NUC7i3DN Technical Product Specification
1.1.4
Block Diagram
Figure 3 is a block diagram of the major functional areas of the board.
Figure 3. Block Diagram
18
Product Description
1.2 Online Support
To find information about…
Intel NUC Board/Kit NUC7i3DN
Intel NUC Board/Kit Support
Visit this World Wide Web site:
http://www.intel.com/NUC
http://www.intel.com/NUCSupport
http://ark.intel.com
High level details for Intel NUC Board/Kit
NUC7i3DN
BIOS and driver updates
Tested memory
http://downloadcenter.intel.com
http://www.intel.com/NUCSupport
http://www.intel.com/NUCSupport
http://ark.intel.com
Integration information
Processor datasheet
1.3 Processor
Intel NUC Board NUC7i3DNBE has a soldered-down 7th generation Intel Core i3-7100U dual-core
processor with up to 15 W TDP:
•
•
•
Intel® HD Graphics 620
Integrated memory controller
Integrated PCH
NOTE
There are specific requirements for providing power to the processor. Refer to Section 2.6.1 on
page 59 for information on power supply requirements.
1.4 System Memory
The board has two 260-pin SO-DIMM sockets and supports the following memory features:
•
•
•
•
1.2 V DDR4 SDRAM SO-DIMMs with gold plated contacts
Two independent memory channels with interleaved mode support
Unbuffered, single-sided or double-sided SO-DIMMs
32 GB maximum total system memory (with 8 Gb memory technology). Refer to Section 2.1.1
on page 39 for information on the total amount of addressable memory.
Minimum recommended total system memory: 2048 MB
Non-ECC SO-DIMMs
Serial Presence Detect
DDR4 1866/2133 MHz SDRAM SO-DIMMs
Supports 4 Gb and 8 Gb memory technology (SDRAM Density)
•
•
•
•
•
19
Intel NUC Board/Kit NUC7i3DN Technical Product Specification
NOTE
To be fully compliant with all applicable DDR SDRAM memory specifications, the board should be
populated with SO-DIMMs that support the Serial Presence Detect (SPD) data structure. This
allows the BIOS to read the SPD data and program the chipset to accurately configure memory
settings for optimum performance. If non-SPD memory is installed, the BIOS will attempt to
correctly configure the memory settings, but performance and reliability may be impacted or the
SO-DIMMs may not function under the determined frequency.
NOTE
Intel NUC Board NUC7i3DNBE supports only 4 Gb and 8 Gb memory technologies (also referred to
as “SDRAM density”). Table 3 lists the supported SO-DIMM configurations. Table 4 lists the SO-
DIMM configurations that are not supported.
Table 3. Supported Memory Configurations
SO-DIMM
Capacity
2048 MB
4096 MB
4096 MB
8192 MB
8192 MB
16384 MB
SDRAM
Density
4 Gbit
4 Gbit
8 Gbit
4 Gbit
8 Gbit
8 Gbit
SDRAM Organization
Front-side/Back-side
512 M x4/empty
512 M x4/512 M x4
1024 M x4/empty
512 M x8/512 M x8
1024 M x4/1024 M x4
1024 M X8/1024 M x8
Number of SDRAM
Devices
4
8
4
16
8
Configuration (Note)
SS
DS
SS
DS
DS
DS
16
Note: “DS” refers to double-sided memory modules and “SS” refers to single-sided memory modules.
Table 4. Unsupported Memory Configurations
SO-DIMM
Capacity
1024 MB
2048 MB
2048 MB
4096 MB
SDRAM
Density
1 Gbit
1 Gbit
2 Gbit
2 Gbit
SDRAM Organization
Front-side/Back-side
128 M x8/empty
128 M x8/128 M x8
256 M x8/empty
Number of SDRAM
Devices
8
16
8
Configuration (Note)
SS
DS
SS
DS
256 M x8/256 M x8
16
Note: “DS” refers to double-sided memory modules and “SS” refers to single-sided memory modules.
For information about…
Refer to:
Tested Memory
http://www.intel.com/NUCSupport
20
Product Description
Figure 4 illustrates the memory channel and SO-DIMM configuration.
Figure 4. Memory Channel and SO-DIMM Configuration
21
Intel NUC Board/Kit NUC7i3DN Technical Product Specification
1.5 Processor Graphics Subsystem
The board supports graphics through Intel® HD Graphics 620.
1.5.1
Integrated Graphics
The board supports integrated graphics via the processor.
1.5.1.1
Intel® High Definition (Intel® HD) Graphics
The Intel® HD Graphics 620 controller features the following:
•
•
•
3D Features
⎯
⎯
DirectX* 12 support
OpenGL* 4.4 support
Display
⎯ Supports eDP flat panel displays up to 3840 x 2160 at 60 Hz
⎯ Supports HDMI displays up to 4096 x 2160 at 60 Hz
Next Generation Intel® Clear Video Technology HD support is a collection of video playback
and enhancement features that improve the end user’s viewing experience
Encode/transcode HD content
Playback of high definition content including Blu-ray* disc
Superior image quality with sharper, more colorful images
DirectX* Video Acceleration (DXVA) support for accelerating video processing
Full AVC/VC1/MPEG2/HEVC/VP8/JPEG HW Decode
•
•
•
•
•
•
•
•
Intel HD Graphics with Advanced Hardware Video Transcoding (Intel® Quick Sync Video)
HDR 10 (High Dynamic Range 10 bit)
HDCP (High-bandwidth Digital Content Protection) 2.2
NOTE
Intel Quick Sync Video is enabled by an appropriate software application.
HDMI 2.0a enabled by a LSPCON (DisplayPort 1.2 to HDMI 2.0a controller). Stereo 3D (S3D)
technology is not supported.
1.5.1.2
High Definition Multimedia Interface* (HDMI*)
The HDMI ports are HDMI 2.0a specification compliant and support standard, enhanced, or high
definition video, plus multi-channel digital audio on a single cable. The port is compatible with all
ATSC and DVB HDTV standards and supports eight full range channels of lossless audio formats.
The system can support up to two displays at the maximum supported resolution of 4096 x 2160
@ 60 Hz, 24bpp.
For information about
Refer to
HDMI technology
http://www.hdmi.org
22
Product Description
1.5.1.2.1
Integrated Audio Provided by the HDMI Interfaces
The following audio technologies are supported by the HDMI 2.0a interface:
•
•
•
•
•
AC3 – Dolby* Digital
Dolby Digital Plus
DTS-HD*
192kHz/24-bit or 176.4 kHz/24-bit, 32 Channel
Dolby True HD, DTS-HD Master Audio* (Lossless Blu-ray Disc* Audio Format)
1.5.1.3
High-bandwidth Digital Content Protection (HDCP)
HDMI Port 1 supports HDCP 2.2. HDCP is the technology for protecting high definition content
against unauthorized copy or interception between a source (computer, digital set top boxes, etc.)
and the sink (panels, monitor, and TVs). The PCH supports HDCP 2.2 for content protection over
wired displays.
1.5.1.4
HDMI Consumer Electronics Control (CEC)
The system provides built-in HDMI CEC support on port 1 (refer to Figure 2), as well as a header
for 3rd party HDMI CEC daughtercard support on HDMI port 2. The built-in HDMI CEC feature is
OS agnostic and supports bi-directional power on/off control between the system and the
attached display, as well as automatic HDMI input port detection from the display. This feature
can be enabled and configured in BIOS Setup (Advanced → Display tab). Additional HDMI CEC
capabilities can be implemented on HDMI port 2 using a 3rd party daughtercard, which allows bi-
directional power on/off control and other capabilities as supported by the daughtercard, such as
the use of the media buttons on the display’s remote controller.
For information about
Refer to
HDMI CEC feature on NUC
https://www.intel.com/content/www/us/en/support/arti
cles/000023500/mini-pcs/intel-nuc-kits.html
23
Intel NUC Board/Kit NUC7i3DN Technical Product Specification
1.5.1.5
Flat Panel Display Interfaces
The board supports flat panel displays via the Embedded DisplayPort interface. Figure 5 shows
the flat panel connector on the bottom-side of the board.
A
Item
Description
A
Embedded DisplayPort Connector
Figure 5. eDP Connector on Bottom-side of the Board
1.5.1.5.1
Embedded DisplayPort (eDP) Interface
The Embedded DisplayPort 1.4 (eDP) flat panel display interface supports the following:
•
•
•
•
•
•
•
•
Maximum resolution of 3840 x 2160 at 60 Hz
4-lane bandwidth at 5.4 GT/s
Multiple EDID data source capability (panel, predefined, and custom payloads)
3.3V flat panel display voltage
0.6A of maximum backlight current capability
Backlight power voltage same as NUC board DC power source
Board connector used is I-PEX-20455-040E-12, or compatible.
Mating plug is I-PEX 20453-040T, or compatible.
1.5.1.5.2
Configuration Modes
Video mode configuration for eDP displays is supported as follows:
•
Panel: automatic panel identification via Extended Display Identification Data (EDID) for
panels with onboard EDID support
•
•
Predefined: panel selection from common predefined panel types
Custom payloads: custom EDID payload installation for ultimate parameter flexibility,
allowing custom definition of EDID data on panels without onboard EDID
24
Product Description
In addition, BIOS setup provides the following configuration parameters for internal flat panel
displays when a display is connected prior to booting:
•
•
•
•
•
Color Depth: allows the system integrator to select whether the panel is 24 bpp with VESA or
JEIDA color mapping, or 18 bpp.
eDP Interface Type: allows the system integrator to select whether the eDP panel is a single-
lane, dual-lane, or quad-lane display.
eDP Data Rate: allows the system integrator to select whether the eDP panel runs at
1.62 Gb/s, 2.7 Gb/s, or 5.4 Gb/s.
Inverter Frequency and Polarity: allows the system integrator to set the operating frequency
and polarity of the panel inverter board.
Maximum and Minimum Inverter Current Limit (%): allows the system integrator to set
maximum PWM%, as appropriate, according to the power requirements of the internal flat
panel display and the selected inverter board.
NOTE
Support for flat panel display configuration complies with the following:
1. Internal flat panel display settings will be preserved across BIOS updates.
2. Backlight inverter voltage option “Vin” refers to board input voltage as provided to board
power input connector.
1.5.1.6
EDID Emulation Modes
The board supports emulation of displays so that the system may be remotely accessed in a
headless configuration, or be capable of tolerating display connectivity interruptions without
the operating system redetecting and rearranging the overall display layout. The display
emulation feature may be enabled in BIOS Setup (Advanced → Video → “Display Emulation”
drop down menu), with the following options:
•
•
“No display emulation” (default selection): the system operates normally.
“Headless display emulation”: provides a virtual display when no displays are connected to
the HDMI ports. The system creates a virtual 1280x1024 display when it boots with no
displays connected.
•
“Persistent display emulation”: The purpose of Persistent Display Mode is to "emulate" that
both displays are always connected. Persistent Display Mode prevents the GFX engine from
automatically reassigning the content of a temporarily disconnected display to the
remaining display. When Persistent Display Mode is selected the EC asserts that both HDMI
ports are always connected to a display no matter their actual connection status. The EDID
information from each display will remain programmed through S3, S4, and S5 power
states, until the feature is disabled or a power cycle event (G3 global state) occurs.
NOTE
“Persistent display emulation” is not compatible with HDCP 2.2 displays.
When using “Persistent display emulation” it would be expected behavior for the system not to
properly drive displays different than those connected when the feature was enabled, as the
EDID parameters of the initially connected displays are still being driven by the system. In
25
Intel NUC Board/Kit NUC7i3DN Technical Product Specification
order to retrain “Persistent display emulation” with a different display configuration a power
cycle (AC power loss) is required.
1.6 USB
The board supports eight USB ports. All eight ports are high-speed, full-speed, and low-speed
capable. The port arrangement is as follows:
•
USB 3.0 ports:
⎯ Two ports are implemented with external front panel connectors (blue)
⎯ Two ports are implemented with external back panel connectors (blue)
⎯ One port is implemented with a 1x10 1.25mm internal header (white)
USB 2.0 ports:
•
⎯ Two ports via two single-port internal 1x4 1.25 mm pitch headers (white)
⎯ One port is reserved for the M.2 2230 Module Connector (Key Type E) (Wireless card on
Kit only)
NOTE
Computer systems that have an unshielded cable attached to a USB port may not meet FCC
Class B requirements, even if no device is attached to the cable. Use a shielded cable that meets
the requirements for full-speed devices.
For information about
Refer to
The location of the USB connectors on the back panel
The location of the front panel USB headers
The location of the internal connectors
Figure 10, page 40
Figure 9, page 40
Figure 12, page 42
1.7 SATA Interface
The board provides the following SATA interfaces:
•
•
One internal M.2 SATA port supporting M.2 2280 (key type M) modules
One SATA 6.0 Gb/s port (blue)
The PCH provides independent SATA ports with a theoretical maximum transfer rate of 6 Gb/s. A
point-to-point interface is used for host to device connections.
1.7.1
AHCI Mode
The board supports AHCI storage mode.
NOTE
In order to use AHCI mode, AHCI must be enabled in the BIOS. Microsoft* Windows* 10 includes
the necessary AHCI drivers without the need to install separate AHCI drivers during the operating
26
Product Description
system installation process; however, it is always good practice to update the AHCI drivers to the
latest available by Intel.
1.7.2
NVMe
The board supports M.2 NVM Express* (NVMe) drives. NVMe is an optimized, high-performance
scalable host controller interface designed to utilize PCIe-based solid-state storage. NVMe is
designed to provide efficient access to storage devices built with non-volatile memory, from
current NAND flash technology to future, higher performing persistent memory technologies like
Optane. NVMe is designed to meet serial bandwidth requirements and very high IOPs. It is based
on PCIe Gen 3 and can deliver up to 4GB/s bandwidth. Current NVMe is based on version 1.3 of
the specification.
1.7.3
Intel® Rapid Storage Technology / SATA RAID
The PCH supports Intel® Rapid Storage Technology, providing both AHCI and integrated RAID
functionality. The RAID capability provides high-performance RAID 0 and 1 functionality on all
SATA ports. Other RAID features include hot spare support, SMART alerting, and RAID 0 auto
replace. Software components include an Option ROM for pre-boot configuration and boot
functionality, a Microsoft Windows compatible driver, and a user interface for configuration and
management of the RAID capability of the PCH.
NOTE
Intel Rapid Storage Technology / SATA RAID is only supported if an M.2 SATA SSD module is
used with the onboard SATA interface. RAID is not available with an M.2 NVMe SSD module and
onboard SATA interface. Supported on chassis with 2.5 inch SATA HDD capability.
1.7.4
Intel® Next Generation Storage Acceleration
Intel® Next Generation Storage Acceleration with Intel® Optane™ Technology is a disk caching
solution that can provide improved computer system performance with improved power savings. It
allows configuration of a computer system with the advantage of having HDDs for maximum
storage capacity and with Intel® Optane™ Technology for improved system performance.
Supported on chassis with 2.5 inch SATA HDD capability.
For more information on Intel® Optane™ Technology, go to
http://www.intel.com/content/www/us/en/architecture-and-technology/non-volatile-
memory.html
27
Intel NUC Board/Kit NUC7i3DN Technical Product Specification
Real-Time Clock Subsystem
A coin-cell battery (CR2032) powers the real-time clock and CMOS memory. When the computer
is not plugged into a wall socket, the battery has an estimated life of three years. When the
computer is plugged in, the standby current from the power supply extends the life of the battery.
The clock is accurate to 13 minutes/year at 25 ºC with 3.3 VSB applied via the power supply 5 V
STBY rail.
NOTE
If the battery and AC power fail, date and time values will be reset and the user will be notified
during the POST.
When the voltage drops below a certain level, the BIOS Setup program settings stored in CMOS
RAM (for example, the date and time) might not be accurate. Replace the battery with an
equivalent one. Figure 1 on page 15 shows the location of the battery.
CAUTION
Risk of explosion if the battery is replaced with an incorrect type. Batteries should be recycled
where possible. Disposal of used batteries must be in accordance with local environmental
regulations.
1.8 Audio Subsystem Software
Audio is supported through the HDMI 2.0a ports interface through the processor and supports
eight full range channels of lossless audio formats per port. When using an encoded format (such
as DTS-HD MA or Dolby True HD) the board supports a single 7.1 stream. When using an un-
encoded format the board supports 8 discrete, un-encoded channels per HDMI port
simultaneously, for a total of 16 discrete/un-encoded channels.
1.8.1
NUC7i3DNHNC Audio Priority
The default audio priority for Dawson Canyon is the front panel 3.5mm headset jack → USB
connected headset/speakers → HDMI connected audio. The default audio priority can be changed
inside the OS. In Windows it can be changed under the default playback menu.
1.8.2
Audio Subsystem Software
Audio drivers are built into the Graphics driver and are available from Intel’s website.
For information about
Refer to
Obtaining NUC software and drivers
http://downloadcenter.intel.com
28
Product Description
1.9 LAN Subsystem
The LAN subsystem consists of the following:
•
•
Intel I219LM Gigabit Ethernet Controller (10/100/1000 Mb/s)
RJ-45 LAN connector with integrated status LEDs
Additional features of the LAN subsystem include:
•
•
•
CSMA/CD protocol engine
LAN connect interface between the Processor and the LAN controller
Power management capabilities
⎯ ACPI technology support
⎯ LAN wake capabilities
•
LAN subsystem software
For information about
Refer to
http://downloadcenter.intel.com
LAN software and drivers
1.9.1
Intel® I219LM Gigabit Ethernet Controller
The Intel I219LM Gigabit Ethernet Controller supports the following features:
•
•
•
•
Compliant with the 1 Gb/s Ethernet 802.3, 802.3u, 802.3z, 802.3ab specifications
Multi-speed operation: 10/100/1000 Mb/s
Full-duplex operation at 10/100/1000 Mb/s; Half-duplex operation at 10/100 Mb/s
Flow control support compliant with the 802.3X specification as well as the specific operation
of asymmetrical flow control defined by 802.3z
•
•
VLAN support compliant with the 802.3q specification
Supports Jumbo Frames (up to 9 kB)
⎯ IEEE 1588 supports (Precision Time protocol)
MAC address filters: perfect match unicast filters, multicast hash filtering, broadcast filter, and
promiscuous mode
•
29
Intel NUC Board/Kit NUC7i3DN Technical Product Specification
1.9.2
RJ-45 LAN Connector with Integrated LEDs
Two LEDs are built into the RJ-45 LAN connector (shown in Figure 6).
Item
Description
A
B
Link LED (Green)
Data Rate LED (Green/Yellow)
Figure 6. LAN Connector LED Locations
Table 5 describes the LED states when the board is powered up and the LAN subsystem is
operating.
Table 5. LAN Connector LED States
LED
LED Color
LED State
Off
Condition
LAN link is not established.
LAN link is established.
Link
Green
On
Blinking
Off
LAN activity is occurring.
10 Mb/s data rate is selected.
100 Mb/s data rate is selected.
1000 Mb/s data rate is selected.
Data Rate
Green/Yellow
Green
Yellow
1.9.3
Wireless Network Module
The Intel Dual Band Wireless-AC 8265 module provides hi-speed wireless connectivity provided
with the following capabilities. The wireless module is included with Kit SKUs only:
•
Compliant IEEE 802.11a/b/g/n/ac, 802.11d, 802.11e, 802.11i, 802.11w, 802.11r, 802.11k,
802.11v (pending OS support) specifications
Maximum bandwidth of 867 Mbps
Dual Mode Bluetooth* 4.2
Wi-Fi Direct* for peer to peer device connections
Wi-Fi Miracast* as Source
•
•
•
•
•
Authentication: WPA and WPA2, 802.1X (EAP-TLS, TTLS, PEAP, LEAP, EAP-FAST), EAP-SIM,
EAP-AKA
•
Encryption: 64-bit and 128-bit WEP, 128-bit AES-CCMP
30
Product Description
For information about
Obtaining WLAN software and drivers
Full Specifications
Refer to
http://downloadcenter.intel.com
http://intel.com/wireless
1.10 Hardware Management Subsystem
The board has several hardware management features, including thermal and voltage monitoring.
1.10.1
Hardware Monitoring
The hardware monitoring and fan control subsystem is based on an ITE Tech. ITE8987E-VG
embedded controller, which supports the following:
•
•
•
•
Processor and system ambient temperature monitoring
Fan speed monitoring
Voltage monitoring of CPU IO Vcc (+Vccio), Memory Vcc (V_SM), CPU IN Vcc (+Vccp)
SMBus communication with internal components
1.10.2
Fan Monitoring
Fan monitoring can be implemented using third-party software.
1.10.3
Thermal Solution
Figure 7 shows the location of the thermal solution and processor fan header.
Item
Description
A
B
Thermal Solution
Processor Fan Header
Figure 7. Thermal Solution and Fan Header
31
Intel NUC Board/Kit NUC7i3DN Technical Product Specification
1.11 Power Management
Power management is implemented at several levels, including:
•
•
Software support through Advanced Configuration and Power Interface (ACPI)
Hardware support:
⎯ Power Input
⎯ LAN wake capabilities
⎯ Wake from USB
⎯ +5 V Standby Power Indicator LED
1.11.1
ACPI
ACPI gives the operating system direct control over the power management and Plug and Play
functions of a computer. The use of ACPI with this board requires an operating system that
provides full ACPI support. ACPI features include:
•
•
Plug and Play (including bus and device enumeration)
Power management control of individual devices, add-in boards (some add-in boards may
require an ACPI-aware driver), video displays, and hard disk drives
Methods for achieving less than 15-watt system operation in the power-on/standby
sleeping state
•
•
•
•
A Soft-off feature that enables the operating system to power-off the computer
Support for multiple wake-up events (see Table 8 on page 34)
Support for a front panel power and sleep mode switch
Table 6 lists the system states based on how long the power switch is pressed, depending on how
ACPI is configured with an ACPI-aware operating system.
Table 6. Effects of Pressing the Power Switch
…and the power switch is
If the system is in this state…
pressed for
…the system enters this state
Off
Less than four seconds
Power-on
(ACPI G2/G5 – Soft off)
(ACPI G0 – working state)
On
Less than four seconds
More than six seconds
Less than four seconds
More than six seconds
Soft-off/Standby
(ACPI G0 – working state)
(ACPI G1 – sleeping state) Note
On
Fail safe power-off
(ACPI G2/G5 – Soft off)
(ACPI G0 – working state)
Sleep
Wake-up
(ACPI G0 – working state)
(ACPI G1 – sleeping state)
Sleep
Power-off
(ACPI G1 – sleeping state)
(ACPI G2/G5 – Soft off)
Note: Depending on power management settings in the operating system.
32
Product Description
1.11.1.1
System States and Power States
Under ACPI, the operating system directs all system and device power state transitions. The
operating system puts devices in and out of low-power states based on user preferences and
knowledge of how devices are being used by applications. Devices that are not being used can be
turned off. The operating system uses information from applications and user settings to put the
system as a whole into a low-power state.
Table 7 lists the power states supported by the board along with the associated system power
targets. See the ACPI specification for a complete description of the various system and power
states.
Table 7. Power States and Targeted System Power
Processor
Global States
Sleeping States
States
Device States
G0 – working state
G1 – sleeping state
S0 – working
C0 – working
No power
D0 – working state.
S3 – Suspend to RAM.
D3 – no power except for wake-up
Context saved to RAM.
logic.
G1 – sleeping state
G2/S5
S4 – Suspend to disk.
Context saved to disk.
No power
No power
No power
D3 – no power except for wake-up
logic.
S5 – Soft off. Context not
saved. Cold boot is required.
D3 – no power except for wake-up
logic.
G3 – mechanical off
No power to the system.
D3 – no power for wake-up logic,
except when provided by battery
or external source.
AC power is disconnected
from the computer.
Notes:
1. Total system power is dependent on the system configuration, including add-in boards and peripherals powered by
the system chassis’ power supply.
2. Dependent on the standby power consumption of wake-up devices used in the system.
33
Intel NUC Board/Kit NUC7i3DN Technical Product Specification
1.11.1.2
Wake-up Devices and Events
Table 8 lists the devices or specific events that can wake the computer from specific states.
Table 8. Wake-up Devices and Events
Devices/events that wake up the
…from this sleep
Comments
system…
state
Power switch
RTC alarm
LAN
S3, S4, S51
S3, S4, S51
S3, S4, S51, 3
Monitor to remain in sleep state
“S5 WOL after G3” must be supported;
monitor to remain in sleep state
WIFI
S3, S4, S51, 3
“S5 WOL after G3” must be supported;
monitor to remain in sleep state
Bluetooth
USB
S31
S3, S4, S51, 2, 3
Wake S4, S5 controlled by BIOS option
(not after G3)
HDMI CEC
Serial
S3, S4, S51
N/A
Emulates power button push
Wake from Serial is not supported
Notes:
1. S4 implies operating system support only.
2. Will not wake from Deep S4/S5. USB S4/S5 Power is controlled by BIOS. USB S5 wake is controlled by BIOS. USB S4
wake is controlled by OS driver, not just BIOS option.
3. Windows Fast startup will block wake from LAN and USB from S5.
NOTE
The use of these wake-up events from an ACPI state requires an operating system that provides
full ACPI support. In addition, software, drivers, and peripherals must fully support ACPI wake
events.
1.11.2
Hardware Support
The board provides several power management hardware features, including:
•
Wake from Power Button signal
When resuming from an AC power failure, the computer returns to the power state
defined in the BIOS. Available states are “Power On”, “Stay Off”, and “Last State”.
LAN wake capabilities
•
Enables remote wake-up of the computer through a network. The LAN subsystem
monitors network traffic at the Media Independent Interface. Upon detecting a Magic
Packet* frame, the LAN subsystem asserts a wake-up signal that powers up the computer.
Wake from USB
USB bus activity wakes the computer from an ACPI S3 state (not after G3).
+5 V Standby Power Indicator LED
•
•
The standby power indicator LED shows that power is still present even when the
computer appears to be off. Figure 8 shows the location of the standby power LED.
34
Product Description
NOTE
The use of Wake from USB from an ACPI state requires an operating system that provides full
ACPI support. Wake from USB requires the use of a USB peripheral that supports Wake from USB.
CAUTION
If AC power has been switched off and the standby power indicator is still lit, disconnect the power
cord before installing or removing any devices connected to the board. Failure to do so could
damage the board and any attached devices.
Figure 8. Location of the Standby Power LED
35
Intel NUC Board/Kit NUC7i3DN Technical Product Specification
1.12 Intel® Platform Security Technologies
Intel® platform security technologies provides tools and resources to help the user protect their
information by creating a safer computing environment.
NOTE
Software with security and/or manageability capability is required to take advantage of Intel
platform security and/or management technologies.
1.12.1.1
Intel® Virtualization Technology
Intel® Virtualization Technology (Intel® VT-x) is a hardware-assisted technology that, when
combined with software-based virtualization solutions, provides maximum system utilization by
consolidating multiple environments into a single server or client.
NOTE
A processor with Intel VT does not guarantee that virtualization will work on your system. Intel VT
requires a computer system with a chipset, BIOS, enabling software and/or operating system,
device drivers, and applications designed for this feature.
For information about
Refer to
Intel® Virtualization Technology
http://www.intel.com/technology/virtualization/technology.htm
1.12.1.2
Intel® Virtualization Technology for Directed I/O
Intel® Virtualization Technology for Directed I/O (Intel® VT-d) allows addresses in incoming I/O
device memory transactions to be remapped to different host addresses. This provides Virtual
Machine Monitor (VMM) software with:
•
•
Improved reliability and security through device isolation using hardware assisted remapping.
Improved I/O performance and availability by direct assignment of devices.
For information about
Refer to
Intel® Virtualization Technology for Directed I/O
https://software.intel.com/en-
us/node/139035?wapkw=vt+directed+io
1.12.1.3
Intel® Trusted Execution Technology
Intel® Trusted Execution Technology (Intel® TXT) is a hardware security solution that protects
systems against software-based attacks by validating the behavior of key components at startup
against a known good source. It requires that Intel VT be enabled and the presence of a TPM.
For information about
Refer to
Intel® Trusted Execution Technology
http://www.intel.com/content/www/us/en/architecture-and-
technology/trusted-execution-technology/malware-reduction-
general-technology.html
36
Product Description
1.12.1.4
Intel® Software Guard Extensions
Intel® Software Guard Extensions (Intel® SGX) is for application developers who are seeking to
protect select code and data from disclosure or modification. Intel SGX makes such protections
possible through the use of enclaves, which are protected areas of execution in memory.
Application code can be put into an enclave by special instructions and software made available
to developers via the Intel SGX Software Development Kit (SDK).
For information about
Refer to
Intel® Software Guard Extensions
https://software.intel.com/en-us/sgx
1.12.1.5
Intel® Platform Trust Technology
Intel® Platform Trust Technology (Intel® PTT) is a platform functionality for credential storage and
key management. Intel® PTT supports Microsoft* BitLocker* Drive Encryption for hard drive
encryption and supports all Microsoft requirements for firmware Trusted Platform Module (fTPM)
2.0
NOTE
Support for fTPM version 2.0 requires a UEFI-enabled operating system, such as Microsoft*
Windows* 10.
CAUTION
BIOS recovery using the BIOS security jumper clears Intel® Platform Trust Technology (Intel® PTT)
keys. These keys will not be restored after the BIOS recovery.
For information about
Refer to
Intel® Platform Trust Technology
http://www.intel.com/content/dam/www/public/us/en/docume
nts/white-papers/enterprise-security-platform-trust-
technology-white-paper.pdf
37
2 Technical Reference
2.1 Memory Resources
2.1.1
Addressable Memory
The system has been validated with up to 32 GB of addressable system memory. Typically the
address space that is allocated for PCI Express configuration space, BIOS (SPI Flash device), and
chipset overhead resides above the top of DRAM (total system memory). On a system that has 16
GB of system memory installed, it is not possible to use all of the installed memory due to system
address space being allocated for other system critical functions. These functions include the
following:
•
•
•
•
•
•
•
BIOS/SPI Flash device (16 MB)
Local APIC (19 MB)
Direct Media Interface (40 MB)
PCI Express configuration space (256 MB)
PCH base address registers PCI Express ports (up to 256 MB)
Memory-mapped I/O that is dynamically allocated for M.2 add-in cards (256 MB)
Integrated graphics shared memory (up to 1.5 GB; 64 MB by default)
2.2
Connectors and Headers
CAUTION
Only the following connectors and headers have overcurrent protection: back panel USB, front
panel USB, and internal USB headers.
All other connectors and headers are not overcurrent protected and should connect only to
devices inside the computer’s chassis, such as fans and internal peripherals. Do not use these
connectors or headers to power devices external to the computer’s chassis. A fault in the load
presented by the external devices could cause damage to the computer, the power cable, and the
external devices themselves.
Furthermore, improper connection of USB header single wire connectors may eventually overload
the overcurrent protection and cause damage to the board.
This section describes the board’s connectors and headers. The connectors and headers can be
divided into these groups:
•
•
•
Front panel I/O connectors
Back panel I/O connectors
On-board I/O connectors and headers (see page 41 and 42)
NOTE
Unless otherwise noted, all 2.0 mm headers are dual-row, straight, surface mount with each two-
pin section measuring 2.0 mm x 4.0 mm, with a pin height of 4.0 mm.
39
Intel NUC Board/Kit NUC7i3DN Technical Product Specification
2.2.1
Front Panel Connectors
Figure 9 shows the location of the front panel connectors for the board.
Item
Description
A
B
C
Front Panel Power Button
USB 3.0 Port (blue)
USB 3.0 Port (blue)
Figure 9. Front Panel Connectors
2.2.2
Back Panel Connectors
Figure 10 shows the location of the back panel connectors for the board.
Item
Description
A
B
C
D
E
12-24 V DC Input Jack
HDMI Port 1
LAN Connector
USB 3.0 Ports (blue)
HDMI Port 2
Figure 10. Back Panel Connectors
40
Technical Reference
2.2.3
Connectors and Headers (Top)
Figure 11 shows the location of the connectors and headers on the top-side of the board.
Figure 11. Connectors and Headers (Top)
Table 9. Connectors and Headers Shown in Figure 11
Item from Figure 11
Description
A
B
Processor Fan Header
eDP Connector
41
Intel NUC Board/Kit NUC7i3DN Technical Product Specification
2.2.4
Connectors and Headers (Bottom)
Figure 12 shows the locations of the connectors and headers on the bottom-side of the board.
Figure 12. Connectors and Headers (Bottom)
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Technical Reference
Table 10 lists the connectors and headers identified in Figure 12.
Table 10. Connectors and Headers Shown in Figure 12
Item from
Figure 12
Description
A
B
C
D
E
F
G
H
I
Serial Port Header
M.2 2230 Module Connector (Key Type E) (Wireless card on Kit only)
HDMI CEC
SATA Power Header
USB 2.0 Header
USB 2.0 Header
M.2 2280 Module Connector (Key Type M)
Intel® Management Engine BIOS Extension (Intel® MEBX) Reset Header
SATA 6.0 Gb/s Connector
USB 3.0 Header
J
K
L
BIOS Security Header
Front Panel Header
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Intel NUC Board/Kit NUC7i3DN Technical Product Specification
2.2.4.1
Signal Tables for the Connectors and Headers
Table 11. SATA Power Header (1.25 mm pitch)
Pin
1
Signal Name
5 V (1.5A total for pins 1, 2)
2
5 V (1.5A total for pins 1, 2)
3
3.3 V
GND
GND
4
5
Connector is Molex part number 53398-0571, 1.25mm Pitch PicoBlade* Header, Surface Mount,
Vertical, Lead-Free, 5 Circuits.
Table 12. Internal USB 2.0 Header (1.25 mm pitch)
Pin
1
Signal Name
5 V1
2
D -
3
D +
4
GND
1 The two USB 2.0 headers on the board can deliver a combined power rating of 1.5 A, with any one of the headers
supplying 1 A and the other supplying 500 mA.
Connector is Molex part number 53398-0471, 1.25mm Pitch PicoBlade* Header, Surface Mount,
Vertical, Lead-Free, 4 Circuits.
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Technical Reference
Table 13. Internal USB 3.0 Header (1.25 mm pitch)
Pin
1
Signal Name
USB_VBUS
USB1_N
2
3
USB1_P
4
GND
5
USBSS1_TX_N
USBSS1_TX_P
GND
6
7
8
USBSS1_RX_N
USBSS1_RX_P
Host/Device ID Switch1
9
10
1Wiring requirement for pin 10 (“Host/Device ID Switch) is as follows:
Port Type
Pin 10 wired to…
Port automatically configured as…
Type A or internal
USB peripheral
Ground
Host port
Type B
Not connected
Device port
Micro B or Micro AB
ID pin on attached port Dynamic configuration as host or device port (depending on attached
peripheral)
Connector is 1x10 1.25mm Pitch PicoBlade* Header, Surface Mount, Vertical, Lead-Free, 10
Circuits.
Table 14. Serial Port Header (1.25 mm pitch)
Pin
1
Signal Name
DCD
Description
Data Carrier Detect
Receive Data
IO Type
RS-232
RS-232
5V TTL
5V TTL
Ground
RS-232
5V TTL
RS-232
RS-232
2
RXD#
TXD#
DTR
3
Transmit Data
Data Terminal Ready
Ground
4
5
GND
Data Set Ready
Request to Send
Clear to Send
Ring Indicator
6
DSR
RTS
7
8
CTS
9
RI
Connector is 1x9 1.25mm Pitch PicoBlade* Header, Surface Mount, Vertical, Lead-Free, 9 Circuits.
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Intel NUC Board/Kit NUC7i3DN Technical Product Specification
Table 15. HDMI CEC Header (1.25 mm pitch)
Pin
1
Signal Name
5VSTBY
2
GND
3
POWER_SWITCH#
HDMI_CEC (Port 1)
4
Connector is 1x4 1.25mm Pitch PicoBlade* Header, Surface Mount, Vertical, Lead-Free, 4 Circuits.
Table 16. M.2 2280 Module (Mechanical Key M) Connector
Pin
Signal Name
Pin
Signal Name
74
72
70
68
66
64
62
60
58
56
54
52
50
48
46
44
42
40
38
36
34
32
30
28
26
24
22
20
18
16
3.3V (2.75A total for pins 74, 72, 70, 4, 2)
75
73
71
69
67
65
63
61
59
57
55
53
51
49
47
45
43
41
39
37
35
33
31
29
27
25
23
21
19
17
GND
3.3V (2.75A total for pins 74, 72, 70, 4, 2)
GND
3.3V (2.75A total for pins 74, 72, 70, 4, 2)
GND
SUSCLK(32kHz) (O)(0/3.3V)
PEDET (NC-PCIe/GND-SATA)
N/C
Connector Key
Connector Key
Connector Key
Connector Key
Connector Key
Connector Key
GND
Connector Key
Connector Key
N/C
N/C
PEWAKE# (I/O)(0/3.3V) or N/C
REFCLKP
REFCLKN
GND
CLKREQ# (I/O)(0/3.3V) or N/C
PERST# (O)(0/3.3V) or N/C
N/C
PETp0/SATA-A+
PETn0/SATA-A-
GND
N/C
N/C
N/C
PERp0/SATA-B-
PERn0/SATA-B+
GND
N/C
DEVSLP (O)
N/C
PETp1
N/C
PETn1
N/C
GND
N/C
PERp1
N/C
PERn1
N/C
GND
N/C
PETp2
N/C
PETn2
N/C
GND
3.3V
3.3V
PERp2
PERn2
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Technical Reference
14
12
10
8
3.3V
15
13
11
9
GND
3.3V
PETp3
PETn3
GND
DAS/DSS# (I/O)/LED1# (I)(0/3.3V)
N/C
6
N/C
7
PERp3
PERn3
GND
4
3.3V (2.75A total for pins 74, 72, 70, 4, 2)
3.3V (2.75A total for pins 74, 72, 70, 4, 2)
5
2
3
1
GND
Table 17. M.2 2230 Module (Mechanical Key E) Connector
Pin
Signal Name
Pin
Signal Name
74
72
70
68
66
64
62
60
58
56
54
52
50
48
46
44
42
40
38
36
34
32
30
28
26
24
22
20
18
16
3.3V (2.75A total for pins 74, 72, 4, 2)
3.3V (2.75A total for pins 74, 72, 4, 2)
UIM_POWER_SRC/GPIO1/PEWAKE1#
UIM_POWER_SNK/CLKREQ1#
UIM_SWP/PERST1#
RESERVED
75
73
71
69
67
65
63
61
59
57
55
53
51
49
47
45
43
41
39
37
35
33
31
29
27
25
23
21
19
17
GND
RESERVED/REFCLKN1
RESERVED/REFCLKP1
GND
RESERVED/PERn1
RESERVED/PERp1
GND
ALERT# (I)(0/3.3)
I2C CLK (O)(0/3.3)
RESERVED/PETn1
RESERVED/PETp1
GND
I2C DATA (I/O)(0/3.3)
W_DISABLE1# (O)(0/3.3V)
W_DISABLE2# (O)(0/3.3V)
PERST0# (O)(0/3.3V)
SUSCLK(32kHz) (O)(0/3.3V)
COEX1 (I/O)(0/1.8V)
COEX2(I/O)(0/1.8V)
PEWAKE0# (I/O)(0/3.3V)
CLKREQ0# (I/O)(0/3.3V)
GND
REFCLKN0
REFCLKP0
COEX3(I/O)(0/1.8V)
GND
CLink_CLK (I/O)
PERn0
CLink_DATA (I/O)
PERp0
C-Link RESET* (I) (0/3.3V)
UART CTS (I) (0/1.8V)
UART RTS (O) (0/1.8V)
UART RXD (I) (0/1.8V)
Connector Key
GND
PETn0
PETp0
GPIO_2 (I/O)(0/1.8V*)
Connector Key
Connector Key
Connector Key
Connector Key
RESERVED
Connector Key
Connector Key
Connector Key
UART TXD (O) (0/1.8V)
UART WAKE# (O) (0/3.3V)
GND
RESERVED
RESERVED
ANTCTL0 (I)(0/1.8V)
RESERVED
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Intel NUC Board/Kit NUC7i3DN Technical Product Specification
14
12
10
8
ANTCTL1 (I)(0/1.8V)
15
13
11
9
RESERVED
RESERVED
RESERVED
RESERVED
GND
ANTCTL2 (I)(0/1.8V)
ANTCTL3 (I)(0/1.8V)
RESET# (O)(0/1.8V)
6
CONFIG_1
7
4
3.3V (2.75A total for pins 74, 72, 4, 2)
3.3V (2.75A total for pins 74, 72, 4, 2)
5
USB_D-
USB_D+
GND
2
3
1
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Technical Reference
Table 18. 40-Pin eDP Connector
Pin
1
Signal Name
Pin
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Signal Name
NC – Reserved
LCD_VCC (2.0A total for pins 21, 20, 19, 18)
2
H_GND
NC
3
Lane3_N
LCD_GND
4
Lane3_P
LCD_GND
5
H_GND
LCD_GND
6
Lane2_N
LCD_GND
7
Lane2_P
HPD
8
H_GND
BL_GND
9
Lane1_N
BL_GND
10
11
12
13
14
15
16
17
18
19
20
Lane1_P
BL_GND
H_GND
BL_GND
Lane0_N
BL_ENABLE
Lane0_P
BL_PWM_DIM
H_GND
NC - RESERVED
AUX_CH_P
NC - RESERVED
AUX_CH_N
BL_PWR (0.6A total for pins 39, 38, 37, 36)
BL_PWR (0.6A total for pins 39, 38, 37, 36)
BL_PWR (0.6A total for pins 39, 38, 37, 36)
BL_PWR (0.6A total for pins 39, 38, 37, 36)
NC - RESERVED
H_GND
LCD_VCC (2.0A total for pins 21, 20, 19, 18)
LCD_VCC (2.0A total for pins 21, 20, 19, 18)
LCD_VCC (2.0A total for pins 21, 20, 19, 18)
Connector used is right-angled I-PEX-20455-040E-12, 1x40 eDP connector.
2.2.4.2
Add-in Card Connectors
The board supports M.2 2230 (key type E) (WLAN) and 2280 (key type M) (SSD) Modules.
•
•
M.2 2230 (key type E) (WLAN): Supports PCIe x1, USB 2.0
M.2 2280 (key type M) (SSD): Supports PCIe x4 and SATA
49
Intel NUC Board/Kit NUC7i3DN Technical Product Specification
2.2.4.3 Front Panel Header (2.0 mm Pitch)
This section describes the functions of the front panel header. Table 19 lists the signal names of
the front panel header. Figure 9 is a connection diagram for the front panel header.
Table 19. Front Panel Header (2.0 mm Pitch)
Pin
Signal Name
Description
Pin
Signal Name
Description
1
HDD_POWER_LED Pull-up 750 Ω to +5V
2
POWER_LED_MAIN [Out] Front panel LED (main
color)
3
HDD_LED#
[Out] HDD activity LED
4
POWER_LED_ALT
[Out] Front panel LED (alt
color)
5
GROUND
Ground
6
POWER_SWITCH#
GROUND
[In] Power switch
Ground
7
RESET_SWITCH#
+5V_DC (1A) (Vcc)
5Vsby (2A)
[In] Reset switch
8
9
VCC5 (1A current rating)
5VSB (2A current rating)
10
12
Key
No pin
11
3.3Vsby (1A)
3VSB (1A current rating)
Figure 13. Connection Diagram for Front Panel Header (2.0 mm Pitch)
Hard Drive Activity LED Header
2.2.4.3.1
Pins 1 and 3 can be connected to an LED to provide a visual indicator that data is being read from
or written to a hard drive. Proper LED function requires a SATA hard drive or optical drive
connected to an onboard SATA connector.
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Technical Reference
2.2.4.3.2
Reset Switch Header
Pins 5 and 7 can be connected to a momentary single pole, single throw (SPST) type switch that is
normally open. When the switch is closed, the board resets and runs the POST.
2.2.4.3.3
Power/Sleep LED Header
Pins 2 and 4 can be connected to a one- or two-color LED. Table 20 and Table 21 show the
possible LED states.
Table 20. States for a One-Color Power LED
LED State
Off
Description
Power off
Blinking
Steady
Standby
Normal operation
Table 21. States for a Dual-Color Power LED
LED State
Off
Description
Power off
Blinking (white)
Steady (white)
Standby
Normal operation
NOTE
The LED behavior shown in Table 20 is default – other patterns may be set via BIOS setup.
2.2.4.3.4
Power Switch Header
Pins 6 and 8 can be connected to a front panel momentary-contact power switch. The switch
must pull the SW_ON# pin to ground for at least 50 ms to signal the power supply to switch on or
off (the time requirement is due to internal debounce circuitry on the board). At least two seconds
must pass before the power supply will recognize another on/off signal.
NOTE
Pin 6 is designed for momentary contact switches only. It is not recommended to permanently
hardwire the signal high or low because it can damage the board.
2.2.4.4 Power Supply Connectors
The board has the following power supply connectors:
•
External Power Supply – the board can be powered through a 12-24 V DC connector on the
back panel. The back panel DC connector is compatible with a 5.5 mm/OD (outer diameter)
and 2.5 mm/ID (inner diameter) plug, where the inner contact is +12-24 (±10%) V DC and the
shell is GND. The maximum current rating is 10 A.
NOTE
External power voltage, 12-24 V DC, is dependent on the type of power brick used.
51
Intel NUC Board/Kit NUC7i3DN Technical Product Specification
•
Internal Power Supply – the board can alternatively be powered via the internal 12-24 V DC
2 x 2 power connector, where pins 1 and 2 are +12-24 (±10%) V DC and pins 3 and 4 are
GND. The maximum current rating is 10 A.
The connector used is Molex Micro-Fit (3mm pitch), right-angled, 4-pos/dual row (2x2).
Table 22. 12-24 V Internal Power Supply Connector
Pins
1, 2
Signal Name
+12-24 V (±10%)
Ground
3, 4
Figure 14. Connection Diagram for the Internal Power Supply Connector
Power Sensing Circuit
2.2.4.4.1
The board has a power sensing circuit that:
•
•
manages CPU power usage to maintain system power consumption below 65 W
is designed and tested for use with the provided 65 W AC-DC adapters
NOTE
It is recommended that you disable this feature (via BIOS option) when using an AC-DC
adapter greater than 65 W.
For information about
Refer to
Power supply considerations
Section 2.6.1, page 59
52
Technical Reference
2.3 BIOS Security Jumper
CAUTION
Do not move a jumper with the power on. Always turn off the power and unplug the power cord
from the computer before changing a jumper setting. Otherwise, the board could be damaged.
Figure 15 shows the location of the BIOS Security Jumper. The 3-pin jumper determines the BIOS
Security program’s mode.
Figure 15. Location of the BIOS Security Jumper
Table 23 describes the jumper settings for the three modes: normal, lockdown, and configuration.
53
Intel NUC Board/Kit NUC7i3DN Technical Product Specification
Table 23. BIOS Security Jumper Settings
Function/Mode
Jumper Setting
Configuration
Normal
1-2
The BIOS uses current configuration information and passwords for
booting.
Lockdown
2-3
The BIOS uses current configuration information and passwords for
booting, except:
•
All POST Hotkeys are suppressed (prompts are not displayed and keys
are not accepted. For example, F2 for Setup, F10 for the Boot Menu).
•
Power Button Menu is not available (see Section 0 Power Button Menu).
BIOS updates are not available except for automatic Recovery due to
flash corruption.
Configuration
None
BIOS Recovery Update process if a matching *.bio file is found. Recovery
Update can be cancelled by pressing the Esc key.
If the Recovery Update was cancelled or a matching *.bio file was not
found, a Config Menu will be displayed. The Config Menu consists of the
following (followed by the Power Button Menu selections):
[1] Suppress this menu until the BIOS Security Jumper is replaced.
[2] Clear BIOS User and Supervisor Passwords.
[3] Reset Intel® AMT to default factory settings.
[4] Clear Trusted Platform Module.
Warning: Data encrypted with the TPM will no longer be accessible
if the TPM is cleared.
[F2] Intel® Visual BIOS.
[F4] BIOS Recovery.
See Section 0 Power Button Menu.
54
Technical Reference
2.4 Intel® Management Engine BIOS Extension (Intel®
MEBX) Reset Header
The Intel® MEBX reset header (see Figure 16) allows you to reset the Intel ME configuration to the
factory defaults. Momentarily shorting pins 1 and 2 with a jumper (not supplied) will accomplish
the following:
•
•
•
Return all Intel ME parameters to their default values.
Reset the Intel MEBX password to the default value (admin).
Unconfigure Intel AMT.
CAUTION
Always turn off the power and unplug the power cord from the computer before installing an
MEBX reset jumper. The jumper must be removed before reapplying power. The system must be
allowed to reach end of POST before reset is complete. Otherwise, the board could be damaged.
NOTE
After using the MEBX Reset, a “CMOS battery failure” warning will occur during the next POST.
This is expected and does not indicate a component failure.
NOTE
The MEBX_RESET header has a non-conductive protective cap installed. This must be removed
before installing the MEBX_RESET jumper, and reinstalled before reassembling the system. Failure
to do so may result in inadvertent shorting of the bottom cover screw to the header during bottom
cover reassembly (see Figure 16).
55
Intel NUC Board/Kit NUC7i3DN Technical Product Specification
Figure 16. Intel MEBX Reset Header
Table 24. Intel MEBX Reset Header Signals
Pin
Function
1
2
RTCRST
Ground
56
Technical Reference
2.5 Mechanical Considerations
2.5.1
Form Factor
The board is designed to fit into a custom chassis. Figure 17 illustrates the mechanical form factor
for the board. Dimensions are given in inches [millimeters]. The outer dimensions are 4.0 inches
by 4.0 inches [101.60 millimeters by 101.60 millimeters].
Figure 17. Board Dimensions
57
Intel NUC Board/Kit NUC7i3DN Technical Product Specification
Figure 18 shows the height dimensions of the board. Dimensions are in mm.
Figure 18. Board Height Dimensions
2.5.2
Weights
Table 25 lists select weights of boards and kits.
Table 25. Select Weights
Item
Weight (in kg)
Board with Thermal Solution
0.2
Short Kit (includes Board Assembly)
Tall Kit (includes Board Assembly)
0.47
0.61
0.59
Short Mini PC (includes Board Assembly,
memory, and drive)
Tall Mini PC (includes Board Assembly,
memory, and drive)
0.73
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Technical Reference
2.6 Electrical Considerations
2.6.1
Power Supply Considerations
System power requirements will depend on actual system configurations chosen by the
integrator, as well as end user expansion preferences. It is the system integrator’s responsibility to
ensure an appropriate power budget for the system configuration is properly assessed based on
the system-level components chosen. See Section 2.2.4.4 Power Supply Connector for more
information.
•
•
The back panel input range is 12-24 V DC
The internal power connector input range is 12-24 V DC
CAUTION
The external DC jack is the primary power input connector of Intel NUC Board NUC7i3DNBE.
However, the board also provides an internal 2 x 2 power connector that can be used in custom-
developed systems that have an internal power supply. The internal 2 x 2 power connector is a
Molex Micro-Fit (3mm pitch), right-angled, 4-pos/dual row connector.
There is no isolation circuitry between the external DC jack and the internal 2 x 2 power connector.
It is the system integrator’s responsibility to ensure no more than one power supply unit is or can
be attached to the board at any time and to ensure the external DC jack is covered if the internal 2
x 2 power connector is to be used. Simultaneous connection of both external and internal power
supply units could result in potential damage to the board, power supplies, or other hardware.
Table 26. Power Budget for Assessing the DC-to-DC Circuit’s Power Rating (worst case:
Embedded board in 3rd party chassis)
Estimated Adapter Power
Consumption (W)
NUC7i3DNBE (3rd party chassis)
CPU KBL-U 15 W SoC
Chipset
15
2.38
7.99
0.40
2.78
2.50
20
2 x DDR4 SODIMM
WLAN
2 x USB 2.0 (Internal)
USB 3.0 (Internal)
4 x USB 3.0
2 x HDMI 2.0
0.06
3.03
4.43
0.07
0.56
0.11
M.2 2280 Module
SATA HDD 2.5”
LAN
Front Panel
HDMI CEC
59
Intel NUC Board/Kit NUC7i3DN Technical Product Specification
2.6.2
Fan Header Current Capability
Table 27 lists the current capability of the fan headers.
Table 27. Fan Header Current Capability
Fan Header
Maximum Available Current
Processor fan
.6 A
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Technical Reference
2.7 Thermal Considerations
CAUTION
Failure to ensure appropriate airflow may result in reduced performance of both the processor
and/or voltage regulator or, in some instances, damage to the board.
All responsibility for determining the adequacy of any thermal or system design remains solely
with the system integrator. Intel makes no warranties or representations that merely following the
instructions presented in this document will result in a system with adequate thermal
performance.
CAUTION
Ensure that the ambient temperature does not exceed the board’s maximum operating
temperature. Failure to do so could cause components to exceed their maximum case temperature
and malfunction. For information about the maximum operating temperature, see the
environmental specifications in Section 0.
CAUTION
Ensure that proper airflow is maintained in the processor voltage regulator circuit. Failure to do
so may result in shorter than expected product lifetime.
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Intel NUC Board/Kit NUC7i3DN Technical Product Specification
Figure 19 shows the locations of the localized high temperature zones.
Item
A
Description
Thermal Solution
B
Processor Voltage Regulator Area
Figure 19. Localized High Temperature Zones
62
Technical Reference
A thermal pad has been installed for the bottom of the chassis to improve the thermal
performance when using M.2 devices that operate at higher temperatures. If the thermal pad ever
needs to be replaced, Figure 24 shows the installation area of the thermal pad.
Item
A
Description
Thermal Pad
B
Thermal Pad Installation Area
Figure 20. Installation Area of the Thermal Pad
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Intel NUC Board/Kit NUC7i3DN Technical Product Specification
Table 28 provides maximum case temperatures for the components that are sensitive to thermal
changes. The operating temperature, current load, or operating frequency could affect case
temperatures. Maximum case temperatures are important when considering proper airflow to
cool the board.
Table 28. Thermal Considerations for Components
Component
Maximum Case Temperature
Processor
For processor case temperature, see processor datasheets and processor
specification updates
To ensure functionality and reliability, the component is specified for proper operation when
Case Temperature is maintained at or below the maximum temperature listed in Table 29. This is
a requirement for sustained power dissipation equal to Thermal Design Power (TDP is specified
as the maximum sustainable power to be dissipated by the components). When the component is
dissipating less than TDP, the case temperature should be below the Maximum Case
Temperature. The surface temperature at the geometric center of the component corresponds to
Case Temperature.
It is important to note that the temperature measurement in the system BIOS is a value reported
by embedded thermal sensors in the components and does not directly correspond to the
Maximum Case Temperature. The upper operating limit when monitoring this thermal sensor is
Tcontrol.
Table 29. Tcontrol Values for Components
Component
Tcontrol
Processor
For processor case temperature, see processor datasheets and processor
specification updates
For information about
Refer to
Processor datasheets and specification updates
Section 1.3, page 19
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Technical Reference
2.8 Reliability
The demonstrated Mean Time Between Failures (MTBF) is done through 24/7 testing. Full Intel®
NUC systems in chassis with memory, SSD or HDD, and a fan are ran at 100% on time for 90 days
continuously while running system wide stress inducing software in a 40 °C ambient air
temperature chamber. The demonstrated MTBF for Intel NUC Board NUC7i7DNBE is 50,000
hours.
2.9 Environmental
Table 30 lists the environmental specifications.
Table 30. Environmental Specifications
Parameter
Specification
Temperature
Sustained Storage Limits
-20 C to +40 C
-40 °C to +60 °C
0 C to +40 C
(i.e. warehouse)
Short Duration Limits (i.e.
shipping)
Ambient Operating – NUC
Kit*
0 C to +50 C
Ambient Operating – NUC
Board*
* Processor performance may automatically decrease when the system operates in
the top 5 °C of the ambient operating temperature ranges above.
Shock
Unpackaged
50 g trapezoidal waveform
Velocity change of 170 inches/s²
Packaged
Product Weight
(pounds)
Non-palletized Product Palletized drop heights (single
drop height (inches)
product) (inches)
<20
36
30
24
18
12
9
N/A
N/A
N/A
12
9
21-40
41-80
81-100
100-120
>120
9
Vibration
Unpackaged
5 Hz to 20 Hz: 0.001 g²/Hz sloping up to 0.01 g²/Hz
20 Hz to 500 Hz: 0.01 g²/Hz (flat)
Input acceleration is 2.20 g RMS
Packaged
5 Hz to 40 Hz: 0.015 g²/Hz (flat)
40 Hz to 500 Hz: 0.015 g²/Hz sloping down to 0.00015 g²/Hz
Input acceleration is 1.09 g RMS
65
Intel NUC Board/Kit NUC7i3DN Technical Product Specification
Note: The operating temperature of the board may be determined by measuring the air temperature from the junction of
the heatsink fins and fan, next to the attachment screw, in a closed chassis, while the system is in operation.
Note: Before attempting to operate this board, the overall temperature of the board must be above the minimum
operating temperature specified. It is recommended that the board temperature be at least room temperature
before attempting to power on the board. The operating and non-operating environment must avoid condensing
humidity.
CAUTION
If the external ambient temperature exceeds 40 oC, further thermal testing is required to ensure
components do not exceed their maximum operating temperature.
66
3 Overview of BIOS Features
3.1 Introduction
The board uses Intel Visual BIOS that is stored in the Serial Peripheral Interface Flash Memory
(SPI Flash) and can be updated using a disk-based program. The SPI Flash contains the Visual
BIOS Setup program, POST, the PCI auto-configuration utility, LAN EEPROM information, and
Plug and Play support.
The BIOS displays a message during POST identifying the type of BIOS and a revision code. The
initial production BIOSs are identified as DNKBLi3v.86A.
The Visual BIOS Setup program can be used to view and change the BIOS settings for the
computer. The BIOS Setup program is accessed by pressing the <F2> key after the Power-On
Self-Test (POST) memory test begins and before the operating system boot begins.
NOTE
The maintenance menu is displayed only when the board is in configure mode. Section 2.3 on
page 53 shows how to put the board in configure mode.
3.2 BIOS Flash Memory Organization
The Serial Peripheral Interface Flash Memory (SPI Flash) includes a 16 MB flash memory device.
3.3 System Management BIOS (SMBIOS)
SMBIOS is a Desktop Management Interface (DMI) compliant method for managing computers in
a managed network.
The main component of SMBIOS is the Management Information Format (MIF) database, which
contains information about the computing system and its components. Using SMBIOS, a system
administrator can obtain the system types, capabilities, operational status, and installation dates
for system components. The MIF database defines the data and provides the method for
accessing this information. The BIOS enables applications such as third-party management
software to use SMBIOS. The BIOS stores and reports the following SMBIOS information:
•
•
•
•
BIOS data, such as the BIOS revision level
Fixed-system data, such as peripherals, serial numbers, and asset tags
Resource data, such as memory size, cache size, and processor speed
Dynamic data, such as event detection and error logging
Non-Plug and Play operating systems require an additional interface for obtaining the SMBIOS
information. The BIOS supports an SMBIOS table interface for such operating systems. Using this
support, an SMBIOS service-level application running on a non-Plug and Play operating system
can obtain the SMBIOS information. Additional board information can be found in the BIOS under
the Additional Information header under the Main BIOS page.
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Intel NUC Board/Kit NUC7i3DN Technical Product Specification
3.4 Legacy USB Support
Legacy USB support enables USB devices to be used even when the operating system’s USB
drivers are not yet available. Legacy USB support is used to access the BIOS Setup program, and
to install an operating system that supports USB. By default, Legacy USB support is set to
Enabled.
Legacy USB support operates as follows:
1. When you apply power to the computer, legacy support is disabled.
2. POST begins.
3. Legacy USB support is enabled by the BIOS allowing you to use a USB keyboard to enter and
configure the BIOS Setup program and the maintenance menu.
4. POST completes.
5. The operating system loads. While the operating system is loading, USB keyboards and mice
are recognized and may be used to configure the operating system. (Keyboards and mice are
not recognized during this period if Legacy USB support was set to Disabled in the BIOS
Setup program.)
6. After the operating system loads the USB drivers, all legacy and non-legacy USB devices are
recognized by the operating system, and Legacy USB support from the BIOS is no longer
used.
To install an operating system that supports USB, verify that Legacy USB support in the BIOS
Setup program is set to Enabled and follow the operating system’s installation instructions.
3.5 BIOS Updates
The BIOS can be updated using one of the following methods:
•
•
•
Intel® Express BIOS Update utility, which enables automated updating while in the Windows
environment. Using this utility, the BIOS can be updated from a file on a hard disk, a USB
drive, a CD-ROM, or from the file location on the Web.
Intel® Flash Memory Update Utility, which requires booting from DOS. In order to boot from
DOS the legacy boot option in the BIOS has to be checked. Using this utility, the BIOS can be
updated from a file on a hard disk or a USB drive.
Intel® F7 switch during POST allows a user to select where the BIOS .bio file is located and
perform the update from that location/device. Similar to performing a BIOS Recovery without
removing the BIOS configuration jumper. The F7 switch supports FAT, FAT32, and NTFS
format storage.
•
Intel® Visual BIOS has an option to update the BIOS from a valid .bio file located on a hard
disk or USB drive. Enter Intel Visual BIOS by pressing <F2> during POST.
Both utilities verify that the updated BIOS matches the target system to prevent accidentally
installing an incompatible BIOS.
NOTE
Review the instructions distributed with the upgrade utility before attempting a BIOS update.
68
Overview of BIOS Features
For information about
Refer to
BIOS update utilities
http://support.intel.com/support/motherboards/desktop/sb/CS-
034499.htm
3.5.1
Language Support
The BIOS Setup program and help messages are supported in US English. Check the Intel web
site for support.
3.5.2
BIOS Recovery
It is unlikely that anything will interrupt a BIOS update; however, if an interruption occurs, the
BIOS could be damaged. Table 31 lists the drives and media types that can and cannot be used
for BIOS recovery. The BIOS recovery media does not need to be made bootable.
Table 31. Acceptable Drives/Media Types for BIOS Recovery
Media Type (Note)
Can be used for BIOS recovery?
Hard disk drive (connected to SATA or USB)
USB flash drive
Yes
Yes
NOTE
Supported file systems for BIOS recovery:
•
•
•
•
•
NTFS (sparse, compressed, or encrypted files are not supported)
FAT32
FAT16
FAT12
ISO 9660
For information about
Refer to
BIOS recovery
http://www.intel.com/support/motherboards/desktop/sb/cs-034524.htm
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Intel NUC Board/Kit NUC7i3DN Technical Product Specification
3.6 Boot Options
In the BIOS Setup program, the user can choose to boot from a hard drive, optical drive,
removable drive, or the network. The default setting is for the optical drive to be the first boot
device, the hard drive second, removable drive third, and the network fourth.
NOTE
Optical drives are not supported by the onboard SATA connectors. Optical drives are supported
only via the USB interfaces.
3.6.1
Network Boot
The network can be selected as a boot device. This selection allows booting from the onboard
LAN or a network add-in card with a remote boot ROM installed.
Pressing the <F12> key during POST automatically forces booting from the LAN. To use this key
during POST, the User Access Level in the BIOS Setup program's Security menu must be set to
Full.
3.6.2
Booting Without Attached Devices
For use in embedded applications, the BIOS has been designed so that after passing the POST,
the operating system loader is invoked even if the following devices are not present:
•
•
•
Video adapter
Keyboard
Mouse
3.6.3
iSCSI Boot
iSCSI is available on Dawson Canyon and can be configured in two different ways to achieve
different functions. The first can be used to configure iSCSI boot. This functionality is accessible
through the BIOS Setup Menu on the “Add-in Config” tab. The second can be used to configure
disk array access through the network via SCSI commands in Windows OS. The menu for this
option can be found under Control Panel → Administrative Tools → iSCSI Initiator.
3.6.4
Changing the Default Boot Device during POST
Pressing the <F10> key during POST causes a boot device menu to be displayed. This menu
displays the list of available boot devices. Table 32 lists the boot device menu options.
Table 32. Boot Device Menu Options
Boot Device Menu Function Keys
Description
<> or <>
<Enter>
<Esc>
Selects a default boot device
Exits the menu, and boots from the selected device
Exits the menu and boots according to the boot priority defined
through BIOS setup
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Overview of BIOS Features
3.6.5
Power Button Menu
As an alternative to Back-to-BIOS Mode or normal POST Hotkeys, the user can use the power
button to access a menu. The Power Button Menu is accessible via the following sequence:
1. System is in S4/S5 (not G3)
2. User pushes the power button and holds it down for 3 seconds
3. The system will emit three short beeps from the front panel (FP) audio port, then stop to
signal the user to release the power button. The FP power button LED will also change from
Blue to Amber when the user can release the power button.
4. User releases the power button before the 4-second shutdown override
If this boot path is taken, the BIOS will use default settings, ignoring settings in VPD where
possible.
At the point where Setup Entry/Boot would be in the normal boot path, the BIOS will display the
following prompt and wait for a keystroke:
[ESC] Normal Boot
[F2]
[F3]
[F4]
[F7]
Intel Visual BIOS
Disable Fast Boot
BIOS Recovery
Update BIOS
[F10] Enter Boot Menu
[F12] Network Boot
[F2] Enter Setup is displayed instead if Visual BIOS is not supported.
[F3] Disable Fast Boot is only displayed if at least one Fast Boot optimization is enabled.
[F9] Remote Assistance is only displayed if Remote Assistance is supported.
If an unrecognized key is hit, then the BIOS will beep and wait for another keystroke. If one of the
listed hotkeys is hit, the BIOS will follow the indicated boot path. Password requirements must
still be honored.
If Disable Fast Boot is selected, the BIOS will disable all Fast Boot optimizations and reset the
system.
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Intel NUC Board/Kit NUC7i3DN Technical Product Specification
3.7 Hard Disk Drive Password Security Feature
The Hard Disk Drive Password Security feature blocks read and write accesses to the hard disk
drive until the correct password is given. Hard Disk Drive Passwords are set in BIOS SETUP and
are prompted for during BIOS POST. For convenient support of S3 resume, the system BIOS will
automatically unlock drives on resume from S3. Valid password characters are A-Z, a-z, and 0-9.
Passwords may be up to 19 characters in length.
The User hard disk drive password, when installed, will be required upon each power-cycle until
the Master Key or User hard disk drive password is submitted.
The Master Key hard disk drive password, when installed, will not lock the drive. The Master Key
hard disk drive password exists as an unlock override in the event that the User hard disk drive
password is forgotten. Only the installation of the User hard disk drive password will cause a hard
disk to be locked upon a system power-cycle.
Table 33 shows the effects of setting the Hard Disk Drive Passwords.
Table 33. Master Key and User Hard Drive Password Functions
Password Set
Neither
Password During Boot
None
Master only
User only
None
User only
Master and User Set
Master or User
During every POST, if a User hard disk drive password is set, POST execution will pause with the
following prompt to force the user to enter the Master Key or User hard disk drive password:
“Enter Hard Disk Drive Password:”
Upon successful entry of the Master Key or User hard disk drive password, the system will
continue with normal POST.
If the hard disk drive password is not correctly entered, the system will go back to the above
prompt. The user will have three attempts to correctly enter the hard disk drive password. After
the third unsuccessful hard disk drive password attempt, the system will halt with the message:
“Hard Disk Drive Password Entry Error”
A manual power cycle will be required to resume system operation.
NOTE
As implemented on Intel NUC Board NUC7i3DNBE, Hard Disk Drive Password Security is only
supported on either SATA Port 0 (M.2) or SATA Port 1 (onboard SATA connector). The passwords
are stored on the hard disk drive so if the drive is relocated to another computer that does not
support Hard Disk Drive Password Security feature, the drive will not be accessible.
72
Overview of BIOS Features
3.8 BIOS Security Features
The BIOS includes security features that restrict access to the BIOS Setup program and who can
boot the computer. A supervisor password and a user password can be set for the BIOS Setup
program and for booting the computer, with the following restrictions:
•
•
•
•
The supervisor password gives unrestricted access to view and change all the Setup options
in the BIOS Setup program. This is the supervisor mode.
The user password gives restricted access to view and change Setup options in the BIOS
Setup program. This is the user mode.
If only the supervisor password is set, pressing the <Enter> key at the password prompt of
the BIOS Setup program allows the user restricted access to Setup.
If both the supervisor and user passwords are set, users can enter either the supervisor
password or the user password to access Setup. Users have access to Setup respective to
which password is entered.
•
Setting the user password restricts who can boot the computer. The password prompt will be
displayed before the computer is booted. If only the supervisor password is set, the
computer boots without asking for a password. If both passwords are set, the user can enter
either password to boot the computer.
•
•
For enhanced security, use different passwords for the supervisor and user passwords.
Valid password characters are A-Z, a-z, and 0-9. Passwords may be up to 16 characters in
length.
•
To clear a set password, enter a blank password after entering the existing password.
Table 34 shows the effects of setting the supervisor password and user password. This table is for
reference only and is not displayed on the screen.
Table 34. Supervisor and User Password Functions
Supervisor
Password Set Mode
Password to
Enter Setup
Password
During Boot
User Mode
Setup Options
Neither
Can change all
options
Can change all
options
None
None
None
None
(Note)
(Note)
Supervisor only Can change all
options
Can change a
limited number
of options
Supervisor Password
Supervisor
User only
N/A
Can change all
options
Enter Password
Clear User Password
User
User
Supervisor and
user set
Can change all
options
Can change a
limited number
of options
Supervisor Password
Enter Password
Supervisor or
user
Supervisor or
user
Note:
If no password is set, any user can change all Setup options.
73
4 Error Messages and Blink Codes
4.1 Front-panel Power LED Blink Codes
Whenever a recoverable error occurs during POST, the BIOS causes the board’s front panel
power LED to blink an error message describing the problem (see Table 35).
Table 35. Front-panel Power LED Blink Codes
Type
Pattern
Note
BIOS update in progress
Off when the update begins, then on for 0.5 seconds,
then off for 0.5 seconds. The pattern repeats until the
BIOS update is complete.
Video error (Note)
Memory error
On-off (1.0 second each) two times, then 2.5-second
pause (off), entire pattern repeats (blink and pause)
until the system is powered off.
When no VGA option ROM is
found.
On-off (1.0 second each) three times, then 2.5-second
pause (off), entire pattern repeats (blinks and pause)
until the system is powered off.
Thermal trip warning
Each beep will be accompanied by the following blink
pattern: .25 seconds on, .25 seconds off,
.25 seconds on, .25 seconds off. This will result in a
total of 16 blinks.
Note: Disabled per default BIOS setup option.
4.2 BIOS Error Messages
Table 36 lists the error messages and provides a brief description of each.
Table 36. BIOS Error Messages
Error Message
Explanation
CMOS Battery Low
CMOS Checksum Bad
The battery may be losing power. Replace the battery soon.
The CMOS checksum is incorrect. CMOS memory may have been
corrupted. Run Setup to reset values.
Memory Size Decreased
No Boot Device Available
Memory size has decreased since the last boot. If no memory was
removed, then memory may be bad.
System did not find a device to boot.
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