Kontron COM-HPC User manual


USER GUIDE
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COM-HPC Client Evaluation Carrier
Rev. 0.3 Preliminary
Doc. ID: 1070-0149

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
COM
-HPC CLIENT EVALUATION CARRIER – USER GUIDE
Disclaimer
Kontron would like to point out that the information contained in this user guide may be subject to alteration,
particularly as a result of the constant upgrading of Kontron products. This document does not entail any guarantee on
the part of Kontron with respect to technical processes described in the user guide or any product characteristics set
out in the user guide. Kontron assumes no responsibility or liability for the use of the described product(s), conveys no
license or title under any patent, copyright or mask work rights to these products and makes no representations or
warranties that these products are free from patent, copyright or mask work right infringement unless otherwise
specified. Applications that are described in this user guide are for illustration purposes only. Kontron makes no
representation or warranty that such application will be suitable for the specified use without further testing or
modification. Kontron expressly informs the user that this user guide only contains a general description of processes
and instructions which may not be applicable in every individual case. In cases of doubt, please contact Kontron.
This user guide is protected by copyright. All rights are reserved by Kontron. No part of this document may be
reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer
language, in any form or by any means (electronic, mechanical, photocopying, recording, or otherwise), without the
express written permission of Kontron. Kontron points out that the information contained in this user guide is
constantly being updated in line with the technical alterations and improvements made by Kontron to the products and
thus this user guide only reflects the technical status of the products by Kontron at the time of publishing.
Brand and product names are trademarks or registered trademarks of their respective owners.
©2023 by Kontron Europe GmbH
Kontron Europe GmbH
Gutenbergstraße 2
85737 Ismaning
Germany
www.kontron.com

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Intended Use
THIS DEVICE AND ASSOCIATED SOFTWARE ARE NOT DESIGNED, MANUFACTURED OR INTENDED FOR USE
OR RESALE FOR THE OPERATION OF NUCLEAR FACILITIES, THE NAVIGATION, CONTROL OR
COMMUNICATION SYSTEMS FOR AIRCRAFT OR OTHER TRANSPORTATION, AIR TRAFFIC CONTROL, LIFE
SUPPORT OR LIFE SUSTAINING APPLICATIONS, WEAPONS SYSTEMS, OR ANY OTHER APPLICATION IN A
HAZARDOUS ENVIRONMENT, OR REQUIRING FAIL-SAFE PERFORMANCE, OR IN WHICH THE FAILURE OF
PRODUCTS COULD LEAD DIRECTLY TO DEATH, PERSONAL INJURY, OR SEVERE PHYSICAL OR
ENVIRONMENTAL DAMAGE (COLLECTIVELY, “HIGH RISK APPLICATIONS”).
You understand and agree that your use of Kontron devices as a component in High Risk Applications is entirely at
your risk. To minimize the risks associated with your products and applications, you should provide adequate design
and operating safeguards. You are solely responsible for compliance with all legal, regulatory, safety, and security
related requirements concerning your products. You are responsible to ensure that your systems (and any Kontron
hardware or software components incorporated in your systems) meet all applicable requirements. Unless otherwise
stated in the product documentation, the Kontron device is not provided with error-tolerance capabilities and cannot
therefore be deemed as being engineered, manufactured or setup to be compliant for implementation or for resale as
device in High Risk Applications. All application and safety related information in this document (including application
descriptions, suggested safety measures, suggested Kontron products, and other materials) is provided for reference
only.
Handling and operation of the product is permitted only for trained personnel within a work
place that is access controlled. Please follow the “General Safety Instructions” supplied with
the system.
You find the most recent version of the “General Safety Instructions“ online in the download
area of this product.
This product is not suited for storage or operation in corrosive environments, in particular
under exposure to sulfur and chlorine and their compounds. For information on how to
harden electronics and mechanics against these stress conditions, contact Kontron Support.

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Revision History
Revision Brief Description of Changes Date of Issue Author
0.1 Initial issue 2022-September-15 hjs
0.2 L110/L111 for CE 2023-July-12 MK
0.3 Several corrections, dummy chapters removed 2023-Oct-17 MK
Terms and Conditions
Kontron warrants products in accordance with defined regional warranty periods. For more information about
warranty compliance and conformity, and the warranty period in your region, visit https://www.kontron.com/terms-
and-conditions.
Kontron sells products worldwide and declares regional General Terms & Conditions of Sale, and Purchase Order Terms
& Conditions. Visit https://www.kontron.com/terms-and-conditions.
For contact information, refer to the corporate offices contact information on the last page of this user guide or visit
our website CONTACT US.
Customer Support
Find Kontron contacts by visiting: https://www.kontron.com/support-and-services.
Customer Service
As a trusted technology innovator and global solutions provider, Kontron extends its embedded market strengths into
a services portfolio allowing companies to break the barriers of traditional product lifecycles. Proven product
expertise coupled with collaborative and highly-experienced support enables Kontron to provide exceptional peace of
mind to build and maintain successful products.
For more details on Kontron’s service offerings such as: enhanced repair services, extended warranty, Kontron
training academy, and more visit https://www.kontron.com/support-and-services.
Customer Comments
If you have any difficulties using this user guide, discover an error, or just want to provide some feedback, contact
Kontron support. Detail any errors you find. We will correct the errors or problems as soon as possible and post the
revised user guide on our website.

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Symbols
The following symbols may be used in this user guide
DANGER indicates a hazardous situation which, if not avoided,
will result in death or serious injury.
WARNING indicates a hazardous situation which, if not avoided,
could result in death or serious injury.
NOTICE indicates a property damage message.
CAUTION indicates a hazardous situation which, if not avoided,
may result in minor or moderate injury.
Electric Shock!
This symbol and title warn of hazards due to electrical shocks (> 60
V) when touching
products or parts of products. Failure to observe the precautions indicated and/or prescribed
by the law may endanger your life/health and/or result in damage to your material.
ESD Sensitive Device!
This symbol and title inform that the electronic boards and their components are sensitive to
static electricity. Care must therefore be taken during all handling operations and inspections
of this product in order to ensure product integrity at all times.
HOT Surface!
Do NOT touch! Allow to cool before servicing.
Laser!
This symbol inform of the risk of exposure to laser beam and light emitting devices (LEDs)
from an electrical device. Eye protection per manufacturer notice shall review before
servicing.
This symbol indicates general information about the product and the user guide.
This symbol also indicates detail information about the specific product configuration.
This symbol precedes helpful hints and tips for daily use.

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For Your Safety
Your new Kontron product was developed and tested carefully to provide all features necessary to ensure its
compliance with electrical safety requirements. It was also designed for a long fault-free life. However, the life
expectancy of your product can be drastically reduced by improper treatment during unpacking and installation.
Therefore, in the interest of your own safety and of the correct operation of your new Kontron product, you are
requested to conform with the following guidelines.
High Voltage Safety Instructions
As a precaution and in case of danger, the power connector must be easily accessible. The power connector is the
product’s main disconnect device.
Warning
All operations on this product must be carried out by sufficiently skilled personnel only.
Electric Shock!
Before installing a non hot-swappable Kontron product into a system always ensure that
your mains power is switched off. This also applies to the installation of piggybacks. Serious
electrical shock hazards can exist during all installation, repair, and maintenance operations
on this product. Therefore, always unplug the power cable and any other cables which
provide external voltages before performing any work on this product.
Earth ground connection to vehicle’s chassis or a central grounding point shall remain
connected. The earth ground cable shall be the last cable to be disconnected or the first
cable to be connected when performing installation or removal procedures on this product.
Special Handling and Unpacking Instruction
ESD Sensitive Device!
Electronic boards and their components are sensitive to static electricity. Therefore, care
must be taken during all handling operations and inspections of this product, in order to
ensure product integrity at all times.
Do not handle this product out of its protective enclosure while it is not used for operational purposes unless it is
otherwise protected.
Whenever possible, unpack or pack this product only at EOS/ESD safe work stations. Where a safe work station is not
guaranteed, it is important for the user to be electrically discharged before touching the product with his/her hands
or tools. This is most easily done by touching a metal part of your system housing.
It is particularly important to observe standard anti-static precautions when changing piggybacks, ROM devices,
jumper settings etc. If the product contains batteries for RTC or memory backup, ensure that the product is not placed
on conductive surfaces, including anti-static plastics or sponges. They can cause short circuits and damage the
batteries or conductive circuits on the product.

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Lithium Battery Precautions
If your product is equipped with a lithium battery, take the following precautions when replacing the battery.
Danger of explosion if the battery is replaced incorrectly.
Replace only with same or equivalent battery type recommended by the manufacturer.
Dispose of used batteries according to the manufacturer’s instructions.
General Instructions on Usage
In order to maintain Kontron’s product warranty, this product must not be altered or modified in any way. Changes or
modifications to the product, that are not explicitly approved by Kontron and described in this user guide or received
from Kontron Support as a special handling instruction, will void your warranty.
This product should only be installed in or connected to systems that fulfill all necessary technical and specific
environmental requirements. This also applies to the operational temperature range of the specific board version
that must not be exceeded. If batteries are present, their temperature restrictions must be taken into account.
In performing all necessary installation and application operations, only follow the instructions supplied by the
present user guide.
Keep all the original packaging material for future storage or warranty shipments. If it is necessary to store or ship
the product then re-pack it in the same manner as it was delivered.
Special care is necessary when handling or unpacking the product. See Special Handling and Unpacking Instruction.
Quality and Environmental Management
Kontron aims to deliver reliable high-end products designed and built for quality, and aims to complying with
environmental laws, regulations, and other environmentally oriented requirements. For more information regarding
Kontron’s quality and environmental responsibilities, visit https://www.kontron.com/about-kontron/corporate-
responsibility/quality-management.
Disposal and Recycling
Kontron’s products are manufactured to satisfy environmental protection requirements where possible. Many of the
components used are capable of being recycled. Final disposal of this product after its service life must be
accomplished in accordance with applicable country, state, or local laws or regulations.
WEEE Compliance
The Waste Electrical and Electronic Equipment (WEEE) Directive aims to:
Reduce waste arising from electrical and electronic equipment (EEE)
Make producers of EEE responsible for the environmental impact of their products, especially when the product
become waste
Encourage separate collection and subsequent treatment, reuse, recovery, recycling and sound environmental
disposal of EEE
Improve the environmental performance of all those involved during the lifecycle of EEE
Environmental protection is a high priority with Kontron.
Kontron follows the WEEE directive
You are encouraged to return our products for proper disposal.

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Table of Contents
Symbols.................................................................................................................................................................................................................6
For Your Safety ...................................................................................................................................................................................................7
High Voltage Safety Instructions ..................................................................................................................................................................7
Special Handling and Unpacking Instruction ............................................................................................................................................7
Lithium Battery Precautions.......................................................................................................................................................................... 8
General Instructions on Usage..................................................................................................................................................................... 8
Quality and Environmental Management................................................................................................................................................ 8
Disposal and Recycling.................................................................................................................................................................................... 8
WEEE Compliance.............................................................................................................................................................................................. 8
Table of Contents...............................................................................................................................................................................................9
List of Tables .....................................................................................................................................................................................................10
List of Figures....................................................................................................................................................................................................10
1/ Introduction .........................................................................................................................................................................................12
1.1. Product Description...................................................................................................................................................................................12
1.2. Product Naming Clarification ................................................................................................................................................................13
1.3. Understanding COM-HPC® Functionality..........................................................................................................................................13
1.4. COM-HPC® Documentation ...................................................................................................................................................................14
1.5. COM-HPC® Benefits..................................................................................................................................................................................14
2/ System specifications ......................................................................................................................................................................15
2.1. Component Main Data.............................................................................................................................................................................15
2.2. Environmental Conditions .....................................................................................................................................................................15
2.3. Block diagram............................................................................................................................................................................................16
3/ Mainboard Views ...............................................................................................................................................................................17
3.1. Top View.......................................................................................................................................................................................................17
3.2. IOs..................................................................................................................................................................................................................18
4/ Mechanical Specification ...............................................................................................................................................................20
4.1. Dimensions.................................................................................................................................................................................................20
5/ Interfaces and Connectors .............................................................................................................................................................21
5.1. 1 GB Ethernet Connector (J102, J103)...................................................................................................................................................21
5.2. USB 3.1 Double Connector (J102, 103) ............................................................................................................................................... 22
5.3. COM Ports (J94)........................................................................................................................................................................................23
5.4. 10 GB Ethernet Add-in Card Connector (J7) ....................................................................................................................................24
5.5. SATA 6 GB (J87, J88)................................................................................................................................................................................26
5.6. PCIe Slots....................................................................................................................................................................................................26
5.7. Fan Connector (J47) ................................................................................................................................................................................ 27
5.8. BIOS Flash Socket (J19)..........................................................................................................................................................................28
5.9. ESPI Connector (J4).................................................................................................................................................................................28
5.10. GPIO - General Purpose Input and Output (J3).............................................................................................................................29
5.11. IPMB Header (J4).....................................................................................................................................................................................30
5.12. Miscellaneous (J26) ..............................................................................................................................................................................30
5.13. Front Panel Header (J11) .......................................................................................................................................................................31
5.14. I2C (J6)........................................................................................................................................................................................................31
5.15. SMBus (J5)................................................................................................................................................................................................32
5.16. ATX Power connector (J16)................................................................................................................................................................. 33
5.17. ATX Power connector (J17)..................................................................................................................................................................34
5.18. RTC Socket (J21)......................................................................................................................................................................................34
5.19. BIOS Select Switch (TBD) .................................................................................................................................................................... 35

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5.20. Button Switches (TBD)........................................................................................................................................................................ 35
5.21. M.2 Key-M Socket with Spacer (J85, J86 TBD) ............................................................................................................................. 35
5.22. Jumper (TBD) .......................................................................................................................................................................................... 35
6/ Electrical Specification ...................................................................................................................................................................36
6.1. Supply Voltage ..........................................................................................................................................................................................36
6.2. Power Supply Rise time.........................................................................................................................................................................36
6.3. Supply Voltage Ripple............................................................................................................................................................................36
7/ Features (TBD)...................................................................................................................................................................................38
7.1. LEDs and Indicators (TBD).....................................................................................................................................................................38
8/ COM-HPC Connector Pin-out List................................................................................................................................................39
9/ Technical Support.............................................................................................................................................................................45
9.1. Warranty.....................................................................................................................................................................................................45
9.2. Returning Defective Merchandise .....................................................................................................................................................46
10/ List of Acronyms................................................................................................................................................................................47
About Kontron ..................................................................................................................................................................................................48
List of Tables
Table 1: Features...............................................................................................................................................................................................13
Table 2: Component Main Data....................................................................................................................................................................15
Table 3: Environmental Conditions ............................................................................................................................................................15
Table 4: 1 GB Ethernet Connector ...............................................................................................................................................................21
Table 5: Signals .................................................................................................................................................................................................21
Table 6: USB 3.1 Double Connector ........................................................................................................................................................... 22
Table 7: Double COM Ports...........................................................................................................................................................................23
Table 8: Connector Pinning ..........................................................................................................................................................................24
Table 9: SATA 6 GB Connector.....................................................................................................................................................................26
Table 10: PCIe Slots.........................................................................................................................................................................................26
Table 11: Fan Connector................................................................................................................................................................................. 27
Table 12: Jumper for 5V/12V Fan Selection (J74) .................................................................................................................................. 27
Table 13: BIOS Flash Socket Pinout............................................................................................................................................................28
Table 14: ESPI Connector...............................................................................................................................................................................28
Table 15: GPIO Header with 20 pins ...........................................................................................................................................................29
Table 16: Pinning IPMB Header....................................................................................................................................................................30
Table 17: Miscellaneous Header .................................................................................................................................................................30
Table 18: Front Panel Header .......................................................................................................................................................................31
Table 19: I2C Header (J51)...............................................................................................................................................................................31
Table 20: SMBus Header (J52).....................................................................................................................................................................32
Table 21: ATX Power connector with 24 pins......................................................................................................................................... 33
Table 22: ATX Power connector with 8 pins...........................................................................................................................................34
Table 23: RTC Socket ......................................................................................................................................................................................34
Table 24: Pin-out List Connector J1 ...........................................................................................................................................................40
Table 25: Pin-out List Connector J2...........................................................................................................................................................42
List of Figures
Figure 1: COM-HPC Client Evaluation Carrier (ADHC)............................................................................................................................12
Figure 2: Block Diagram COM-HPC Client Evaluation Carrier (ADHC).............................................................................................16
Figure 3: Top View of COM-HPC Client Evaluation Carrier (ADHC) ..................................................................................................17
Figure 4: IOs (front)..........................................................................................................................................................................................18
Figure 5: IOs (back)...........................................................................................................................................................................................19
Figure 6: Board Dimensions.........................................................................................................................................................................20
Figure 7: 1 GB Ethernet Connector...............................................................................................................................................................21

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Figure 8: USB 3.1 Double Connector ..........................................................................................................................................................22
Figure 9: Double COM Ports .........................................................................................................................................................................23
Figure 10: 10 GB Ethernet Add-in Card Connector ................................................................................................................................24
Figure 11: SATA 6 GB........................................................................................................................................................................................26
Figure 12: Fan Connector with 4 pins........................................................................................................................................................ 27
Figure 13: Jumper Fan Voltage (J74).......................................................................................................................................................... 27
Figure 14: BIOS Flash Socket........................................................................................................................................................................28
Figure 15: ESPI Connector..............................................................................................................................................................................28
Figure 16: GPIO Header...................................................................................................................................................................................29
Figure 17: IPMB Header ..................................................................................................................................................................................30
Figure 18: Miscellaneous...............................................................................................................................................................................30
Figure 19: Front Panel Connector ................................................................................................................................................................31
Figure 20: I2C header.......................................................................................................................................................................................31
Figure 21: SMBus header...............................................................................................................................................................................32
Figure 22: ATX Power connector with 24 pins....................................................................................................................................... 33
Figure 23: ATX Power connector with 8 pins .........................................................................................................................................34
Figure 24: RTC Socket.....................................................................................................................................................................................34
Figure 25: Button Switches .......................................................................................................................................................................... 35
Figure 26: Power Diagram............................................................................................................................................................................ 37

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1/ Introduction
1.1. Product Description
COM-HPC Client Evaluation Carrier (ADHC) is an evaluation, testing and validation carrier board (baseboard) for COM-
HPC® modules in ATX form factor. The ADHC will allow more flexibility with respect to the 10 GbE configurations. Main
purpose of this carrier board is to bring out all the signals from COM-HPC® connector of COMh modules to industry
standard interfaces. The key features are:
Support of 64 PCIe lanes via various PCIe and M.2 slots
8x SFP28 cages
1x 10/1GBase-T interface
4x USB 3.2 Gen2.1
2x SATA
BIOS POST-Code display
Figure 1: COM-HPC Client Evaluation Carrier (ADHC)

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1.2. Product Naming Clarification
COM-HPC® defines a Computer-on-Module, or COM, with all the components necessary for a bootable host computer,
packaged as a super component. The product name for Kontron COM-HPC® Computer-On-Modules consists of:
Industry standard short form
COMh-
Two different pin-out types:
c = client
s = server
Module form factor
a = 95 mm x 120 mm
b = 120 mm x 120 mm
c = 160 mm x 120 mm
d = 160 mm x 160 mm
e = 200 mm x 160 mm
The COM-HPC Client Evaluation Carrier (ADHC) fits all types of modules.
1.3. Understanding COM-HPC® Functionality
All Kontron COM-HPC® extended, basic and compact modules contain two 2x 100pin connectors; each of it has two
rows called Row A & B on primary connector and Row C & D on secondary connector. The COM-HPC® Computer-On-
Module (COM) features the following maximum amount of interfaces according to the PCI Industrial Computer
Manufacturers Group (PICMG) module Pin-out type.
Table 1: Features
Feature COM-HPC Client Evaluation Carrier (ADHC)
10 Gbit Ethernet 1x
SFP+ 8x
COM-HPC Connec. 2x COM-HPC Connectors
USB 4x USB double stacked
COM 2x DSUB-9
SATA 2x standard slots
PCIe slots 1x PCIe Gen4 x16 slot (PCIe Lane Group 1)
4x PCIe Gen4 x8 to 4x PCIe card slots (PCIe Lane Group 2 and 3)
2x PCIe Gen4 x4 to 2x PCIe card slots (PCIe Lane Group 0 Low)
2x PCIe Gen3 x4 to 2x m.2 2242/2280 slots (PCIe Lane Group 0 High)

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1.4. COM-HPC® Documentation
The COM-HPC® Specification defines the COM-HPC® module form factor, pin-out, and signals. This document is
available at the PICMG® website by filling out the order form.
1.5. COM-HPC® Benefits
COM-HPC® modules are compact and highly integrated computers. All modules feature a standardized form factor
and connector layout which carry a specified set of signals. Each COM is based on the COM-HPC® specification. This
standardization allows designers to create a single-system baseboard that can accept present and future COM-HPC®
modules.
The baseboard designer can optimize exactly how each of these functions implements physically. Designers can
place connectors precisely where needed for the application on a baseboard designed to optimally fit a system’s
packaging.
A single baseboard design can use a range of COM-HPC® modules with different sizes and pin-outs. This flexibility
can differentiate products at various price/performance points. The modularity of a COM-HPC® solution also ensures
against obsolescence when computer technology evolves. A properly designed COM-HPC® baseboard can work with
several successive generations of COM-HPC® modules.
A COM-HPC® baseboard design has many advantages of a customized computer-board design and, additionally,
delivers better obsolescence protection, heavily reduced engineering effort, and faster time to market.

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2/ System specifications
2.1. Component Main Data
The table below summarizes the features of the motherboard.
Table 2: Component Main Data
COM-HPC Client Evaluation Carrier (ADHC) Size D and E
Dimensions 305 mm x 330 mm (E-ATX)
Ethernet 1x RJ45 – max. 10G-BASE-T, 8x SFP28 cages via 2x Intel C827-IM
PCI Express® 1x PCIe Gen4 x16 slot (PCIe Lane Group 1), 4x PCIe Gen4 x8 to 4x PCIe card slots (PCIe Lane
Group 2 and 3), 2x PCIe Gen4 x4 to 2x PCIe card slots (PCIe Lane Group 0 Low), 2x PCIe Gen3
x4 to 2x M.2 2242/2280 slots (PCIe Lane Group 0 High)
USB 4x USB 3.2 Gen 2x1
Serial 2x DSUB9 - COM ports (RX/TX)
Visual Control BIOS
Post-Code
4x 7-segment display, Various LEDs
Onboard Header 2x SATA, 1x I2C, 1x eSPI, 1x SMBus, 1x GPIO, 1x Fan, 1x Feature Connector
Various BIOS flash-socket, Battery holder
Power Supply ATX power supply 24 + 8 pin
Danger of explosion if the lithium battery is incorrectly replaced.
•Replace only with the same or equivalent type recommended by the manufacturer
•Dispose of used batteries according to the manufacturer’s instructions
2.2. Environmental Conditions
Table 3: Environmental Conditions
Operating -0°C to +60°C
Some connectors and supercap has operating temperature only 0°C to +70°C, relative
humidity (non-condensing) 10
% to 93 % at 40°C
Storage -30°C to +85°C
relative humidity (non-condensing) 10 % to 93 % at 40°C
Theoretical MTBF not applicable
Compliance CE/UKCA, RoHS II, WEEE

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2.3. Block diagram
Figure 2: Block Diagram COM-HPC Client Evaluation Carrier (ADHC)

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3/ Mainboard Views
3.1. Top View
Figure 3: Top View of COM-HPC Client Evaluation Carrier (ADHC)
1. Front Panel (J11)
2. GPIO (J3)
3. AC Present (J24)
4. Miscellaneous (J28)
5. Fan (J47)
6. 10x Button Switches (J32)
7. PCIe x4 (J89, J90)
8. 2x PCIe x8 (J91/J92)
8
7
9
10
11
12
13
14
15
17
16
18
19
21
20
22
23
24
25
26
27
28
29
30
31
32
33
34
35
4
5
3
1
2
6
36
37

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9. PCIe x16 (J93)
10. FUSA Header (J116)
11. HDA Header (J115)
12. Switch (SW12)
13. 2x CSI0, CSI1 (J108, J109)
14. 2x COM-HPC Connectors (J1, J2)
15. ATX power connector 24 pins (J16)
16. RTC Battery CR2032 (J21)
17. 3V0 RTC (J78)
18. ATX-On (J29)
19. I2C0 (J6)
20. M.2 Jumper (J110)
21. IPMB (J4)
22. Test (J13)
23. VIN_PWROK (J114)
24. 2x M.2 (J85, J86)
25. EDP (J10)
26. 2x SATA (J87, J88)
27. GP SPI (J10)
28. AT Mode (J9)
29. ATX Power (8 pins, J17)
30. POST Code Display
31. BSEL (SW1)
32. ESPI (J4)
33. PCIe x8 Slots (J112)
34. PCIe x4 Slots (J111)
35. 10 GB Ethernet Add-in Card Connector
36. Jumper Fan Voltage 5/12 V (J74)
37. BIOS Flash Socket (J19)
3.2. IOs
Figure 4: IOs (front)
38. 2x Ethernet (J102, J103)
39. 4x USB (J102, J103)
40. Audio in (J15)
41. 1x DisplayPort (J27)
42. 1x Double DisplayPort (J96)
43.
44. Audio out (J15)
45. 2x USB Type-C (J100, J101)
42
38
43
40
41
42
39

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Figure 5: IOs (back)
46. 2x USB Type-C (J98, J99)
47. 2x COM ports (J94)
45
46

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4/ Mechanical Specification
4.1. Dimensions
The dimensions of the carrier board are 305.0 mm x 330.0 mm.
Figure 6: Board Dimensions