Avalue Technology HPM-SRSUA User manual

Part No: E2047A4S000R
HPM-SRSUA
Intel® single 4th Gen. Xeon® Scalable Processor ATX Server
Board with Intel® C741 Chipset and IPMI2.0 Processor
supports up to 250W TDP
User’s Manual
1st Ed –06 March 2023

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FCC Statement
THIS DEVICE COMPLIES WITH PART 15 FCC RULES. OPERATION IS
SUBJECT TO THE FOLLOWING TWO CONDITIONS:
(1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE.
(2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED INCLUDING
INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION.
THIS EQUIPMENT HAS BEEN TESTED AND FOUND TO COMPLY WITH THE LIMITS
FOR A CLASS "A" DIGITAL DEVICE, PURSUANT TO PART 15 OF THE FCC RULES.
THESE LIMITS ARE DESIGNED TO PROVIDE REASONABLE PROTECTION AGAINST
HARMFUL INTERFERENCE WHEN THE EQUIPMENT IS OPERATED IN A
COMMERCIAL ENVIRONMENT. THIS EQUIPMENT GENERATES, USES, AND CAN
RADIATE RADIO FREQUENCY ENERGY AND, IF NOT INSTALLED AND USED IN
ACCORDANCE WITH THE INSTRUCTION MANUAL, MAY CAUSE HARMFUL
INTERFERENCE TO RADIO COMMUNICATIONS.
OPERATION OF THIS EQUIPMENT IN A RESIDENTIAL AREA IS LIKELY TO CAUSE
HARMFUL INTERFERENCE IN WHICH CASE THE USER WILL BE REQUIRED TO
CORRECT THE INTERFERENCE AT HIS OWN EXPENSE.
Notice
This guide is designed for experienced users to setup the system within the shortest time.
For detailed information, please always refer to the electronic user's manual.
Copyright Notice
Copyright 2023 Avalue Technology Inc., ALL RIGHTS RESERVED.
No part of this document may be reproduced, copied, translated, or transmitted in any form
or by any means, electronic or mechanical, for any purpose, without the prior written
permission of the original manufacturer.
Trademark Acknowledgement
Brand and product names are trademarks or registered trademarks of their respective
owners.
Disclaimer
Avalue Technology Inc. reserves the right to make changes, without notice, to any product,
including circuits and/or software described or contained in this manual in order to improve
design and/or performance. Avalue Technology assumes no responsibility or liability for the
use of the described product(s), conveys no license or title under any patent, copyright, or
masks work rights to these products, and makes no representations or warranties that

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these products are free from patent, copyright, or mask work right infringement, unless
otherwise specified. Applications that are described in this manual are for illustration
purposes only. Avalue Technology Inc. makes no representation or warranty that such
application will be suitable for the specified use without further testing or modification.
Life Support Policy
Avalue Technology’s PRODUCTS ARE NOT FOR USE AS CRITICAL COMPONENTS IN
LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE PRIOR WRITTEN APPROVAL
OF Avalue Technology Inc.
As used herein:
1. Life support devices or systems are devices or systems which, (a) are intended for
surgical implant into body, or (b) support or sustain life and whose failure to perform,
when properly used in accordance with instructions for use provided in the labeling, can
be reasonably expected to result in significant injury to the user.
2. A critical component is any component of a life support device or system whose
failure to perform can be reasonably expected to cause the failure of the life
support device or system, or to affect its safety or effectiveness.
A Message to the Customer
Avalue Customer Services
Each and every Avalue’s product is built to the most exacting specifications to ensure
reliable performance in the harsh and demanding conditions typical of industrial
environments. Whether your new Avalue device is destined for the laboratory or the factory
floor, you can be assured that your product will provide the reliability and ease of operation
for which the name Avalue has come to be known.
Your satisfaction is our primary concern. Here is a guide to Avalue’s customer services. To
ensure you get the full benefit of our services, please follow the instructions below carefully.
Technical Support
We want you to get the maximum performance from your products. So if you run into
technical difficulties, we are here to help. For the most frequently asked questions, you can
easily find answers in your product documentation. These answers are normally a lot more
detailed than the ones we can give over the phone. So please consult the user’s manual
first.
To receive the latest version of the user’s manual; please visit our Web site at:
http://www.avalue.com.tw/

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Product Warranty
Avalue warrants to you, the original purchaser, that each of its products will be free from
defects in materials and workmanship for two years from the date of purchase.
This warranty does not apply to any products which have been repaired or altered by
persons other than repair personnel authorized by Avalue, or which have been subject to
misuse, abuse, accident or improper installation. Avalue assumes no liability under the
terms of this warranty as a consequence of such events. Because of Avalue’s high
quality-control standards and rigorous testing, most of our customers never need to use our
repair service. If any of Avalue’s products is defective, it will be repaired or replaced at no
charge during the warranty period. For out-of-warranty repairs, you will be billed according
to the cost of replacement materials, service time, and freight. Please consult your dealer
for more details. If you think you have a defective product, follow these steps:
1. Collect all the information about the problem encountered. (For example,
CPU type and speed, Avalue’s products model name, hardware & BIOS
revision number, other hardware and software used, etc.) Note anything
abnormal and list any on-screen messages you get when the problem occurs.
2. Call your dealer and describe the problem. Please have your manual, product,
and any helpful information available.
3. If your product is diagnosed as defective, obtain an RMA (return material
authorization) number from your dealer. This allows us to process your good
return more quickly.
4. Carefully pack the defective product, a complete Repair and Replacement
Order Card and a photocopy proof of purchase date (such as your sales
receipt) in a shippable container. A product returned without proof of the
purchase date is not eligible for warranty service.
5. Write the RMA number visibly on the outside of the package and ship it
prepaid to your dealer.

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Content
1. Getting Started............................................................................................................9
1.1 Safety Precautions....................................................................................................9
1.2 Packing List...............................................................................................................9
1.3 Document Amendment History ...............................................................................10
1.4 Manual Objectives...................................................................................................11
1.5 System Specifications.............................................................................................12
1.6 Architecture Overview—Block Diagram..................................................................17
2. Hardware Configuration...........................................................................................18
2.1 Product Overview....................................................................................................19
2.2 Jumper and Connector List.....................................................................................20
2.3 Setting Jumpers & Connectors ...............................................................................23
2.3.1 Flash Security Override (JPFLASHSEC)....................................................................................... 23
2.3.2 ME FW update (JPME1) ................................................................................................................ 23
2.3.3 Force PWRON setting (JPALLPWRON1)...................................................................................... 24
2.3.4 Clear CMOS (JPBAT1) .................................................................................................................. 24
2.3.5 Boot UART5 setting (JPBOOT_UART5)........................................................................................ 25
2.3.6 CPLD JTAG header (JCPLD_JTAG1)........................................................................................... 25
2.3.7 System fan connector 1 (SYS_FAN1)............................................................................................ 26
2.3.8 System fan connector 2 (SYS_FAN2)............................................................................................ 26
2.3.9 System fan connector 3 (SYS_FAN3)............................................................................................ 27
2.3.10 System fan connector 4 (SYS_FAN4) ....................................................................................... 27
2.3.11 System fan connector 5 (SYS_FAN5) ....................................................................................... 28
2.3.12 System fan connector 6 (SYS_FAN6) ....................................................................................... 28
2.3.13 CPU fan connector (CPU_FAN1) .............................................................................................. 29
2.3.14 SPI connector (JSPI1) ............................................................................................................... 29
2.3.15 Serial port 2 connector (JCOM2)............................................................................................... 30
2.3.16 BMC_UART5 debug connector (JCOM5).................................................................................. 30
2.3.17 Serial General Purpose I/O connector (JSGPIO1).................................................................... 31
2.3.18 ATX 12V power connector 1 (ATX12V1)................................................................................... 31
2.3.19 ATX 12V power connector 2 (ATX12V2)................................................................................... 32
2.3.20 ATX 12V power connector 3 (ATX12V3)................................................................................... 32
2.3.21 ATX power connector (ATXPWR1) ........................................................................................... 33
2.3.22 Power supply PMBus connector (JPMBUS1)............................................................................ 33
2.3.23 USB3.1 Gen1 connector 1 (JUSB1) .......................................................................................... 34
2.3.24 USB3.1 Gen1 connector 2 (JUSB2) .......................................................................................... 34
2.3.25 Front Panel connector (JFP1).................................................................................................... 35
2.3.26 Inlet Thermal Sensor (JINLET_SER1)....................................................................................... 35

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2.3.27 Outlet Thermal Sensor (JOUTLET_SER1)................................................................................ 36
2.3.28 HDD Backplane thermal Sensor (JHDD_SER1) ....................................................................... 36
2.3.29 CASE OPEN connector (JCASE_OPEN1)................................................................................ 37
2.3.30 SATA RAID KEY connector (JRAID_KEY1).............................................................................. 37
2.3.31 CPU PCIE HP SMB connector (JPEHPSMB1) ......................................................................... 38
2.3.32 ESPI connector (JESPI1)........................................................................................................... 38
2.3.33 AZALIA connector (JAUDIO1)................................................................................................... 39
2.3.34 SMBUS VR connector (JVR_PRG1) ......................................................................................... 39
3.BIOS Setup....................................................................................................................40
3.1 Introduction .............................................................................................................41
3.2 Starting Setup .........................................................................................................41
3.3 Using Setup ............................................................................................................42
3.4 Getting Help............................................................................................................43
3.5 In Case of Problems................................................................................................43
3.6 BIOS setup..............................................................................................................44
3.6.1 Main Menu...................................................................................................................................... 44
3.6.1.1 System Language.................................................................................................................. 44
3.6.1.2 System Date.......................................................................................................................... 44
3.6.1.3 System Time.......................................................................................................................... 44
3.6.2 Advanced Menu ............................................................................................................................. 45
3.6.2.1 Trusted Computing................................................................................................................ 45
3.6.2.2 ACPI Settings ........................................................................................................................ 46
3.6.2.3 AST2600 Super IO Configuration.......................................................................................... 47
3.6.2.3.1 Serial Port 1 Configuration .................................................................................................... 47
3.6.2.3.2 Serial Port 2 Configuration .................................................................................................... 48
3.6.2.4 Serial Port Console Redirection ............................................................................................ 48
3.6.2.4.1 COM0 .................................................................................................................................... 49
3.6.2.5 Option ROM Dispatch Policy................................................................................................. 50
3.6.2.6 USB Configuration................................................................................................................. 52
3.6.2.7 Network Stack Configuration................................................................................................. 53
3.6.2.8 NVMe Configuration .............................................................................................................. 54
3.6.3 Platform Config............................................................................................................................. 55
3.6.3.1 PCH-IO Configuration............................................................................................................ 55
3.6.3.1.1 PCI Express Configuration .................................................................................................... 56
3.6.3.1.2 SATA And RST Configuration ............................................................................................... 61
3.6.3.1.3 USB Configuration................................................................................................................. 66
3.6.3.1.4 HD Audio Configuration......................................................................................................... 67
3.6.3.2 Server ME Configuration ....................................................................................................... 67
3.6.4 Socket Config ............................................................................................................................... 68
3.6.4.1 Processor Configuration........................................................................................................ 69

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3.6.4.1.1 Per-Socket Configuration ...................................................................................................... 69
3.6.4.1.1.1CPU Socket 0 Configuration.................................................................................................. 70
3.6.4.2 Memory Configuration ........................................................................................................... 70
3.6.4.2.1 Memory Topology.................................................................................................................. 71
3.6.4.3 IIO Configuration.................................................................................................................... 71
3.6.4.3.1 Socket0 Configuration ........................................................................................................... 72
3.6.4.3.1.1Port DMI................................................................................................................................. 76
3.6.4.3.1.2Port 1A(PCIe Slot1)............................................................................................................... 77
3.6.4.3.1.3Port 2A(PCIe Slot3)............................................................................................................... 78
3.6.4.3.1.4Port 3A(PCIe Slot5)............................................................................................................... 79
3.6.4.3.1.5Port 4A(PCIe Slot7)............................................................................................................... 81
3.6.4.3.1.6Port 5A(X550)........................................................................................................................ 82
3.6.4.3.1.7Port 5C(PCIe Slot2)............................................................................................................... 83
3.6.4.3.1.8Port 5E(PCIe Slot4)............................................................................................................... 85
3.6.4.3.1.9Port 5G(PCIe Slot6)............................................................................................................... 86
3.6.4.3.2 Intel VT for Directed I/O (VT-d).............................................................................................. 87
3.6.4.3.3 Intel VMD technology ............................................................................................................ 88
3.6.4.3.3.1Intel VMD for Volume Management Device on Socket 0...................................................... 88
3.6.4.4 Advanced Power Management Configuration....................................................................... 97
3.6.4.4.1 CPU P State Control ............................................................................................................. 98
3.6.4.4.2 CPU C State Control............................................................................................................. 99
3.6.5 Server Mgmt............................................................................................................................... 100
3.6.5.1 System Event Log................................................................................................................ 101
3.6.5.2 Bmc self test log .................................................................................................................. 102
3.6.5.3 BMC network configuration ................................................................................................. 103
3.6.5.4 BMC User Settings.............................................................................................................. 104
3.6.5.4.1 BMC Add User Details ........................................................................................................ 104
3.6.5.4.2 BMC Delete User Details .................................................................................................... 105
3.6.5.4.3 BMC Change User Settings................................................................................................ 105
3.6.6 Security....................................................................................................................................... 106
3.6.6.1 Secure Boot......................................................................................................................... 107
3.6.7 Boot ............................................................................................................................................ 107
3.6.8 Save and exit.............................................................................................................................. 109
3.6.8.1 Save Changes and Exit....................................................................................................... 109
3.6.8.2 Discard Changes and Exit................................................................................................... 110
3.6.8.3 Save Changes and Reset.................................................................................................... 110
3.6.8.4 Discard Changes and Reset................................................................................................ 110
3.6.8.5 Save Changes..................................................................................................................... 110
3.6.8.6 Discard Changes................................................................................................................. 110
3.6.8.7 Restore Defaults.................................................................................................................. 110

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3.6.8.8 Save as User Defaults......................................................................................................... 110
3.6.8.9 Restore User Defaults ......................................................................................................... 110
4. Drivers Installation.....................................................................................................111
4.1 Install Chipset Driver.............................................................................................112
4.2 Install VGA Driver..................................................................................................113
4.3 Install Audio Driver................................................................................................115
4.4 Install Ethernet Driver............................................................................................116
4.5 Install QuickAssist Technology Driver...................................................................117
4.6 Install VROC Driver...............................................................................................118
5. Mechanical Drawing ..................................................................................................120

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1. Getting Started
1.1 Safety Precautions
Warning!
Always completely disconnect the power cord from your
chassis whenever you work with the hardware. Do not
make connections while the power is on. Sensitive
electronic components can be damaged by sudden power
surges. Only experienced electronics personnel should
open the PC chassis.
Caution!
Always ground yourself to remove any static charge before
touching the CPU card. Modern electronic devices are very
sensitive to static electric charges. As a safety precaution,
use a grounding wrist strap at all times. Place all electronic
components in a static-dissipative surface or static-shielded
bag when they are not in the chassis.
1.2 Packing List
Before you begin installing your single board, please make sure that the
following materials have been shipped:
1 x HPM-SRSUA motherboard
1 x I/O Shield

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1.3 Document Amendment History
Revision
Date
By
Comment
1st
March 2023
Avalue
Initial Release

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1.4 Manual Objectives
This manual describes in details Avalue Technology HPM-SRSUA Single Board.
We have tried to include as much information as possible but we have not duplicated
information that is provided in the standard IBM Technical References, unless it proved to
be necessary to aid in the understanding of this board.
We strongly recommend that you study this manual carefully before attempting to set up
HPM-SRSUA or change the standard configurations. Whilst all the necessary information is
available in this manual we would recommend that unless you are confident, you contact
your supplier for guidance.
Please be aware that it is possible to create configurations within the CMOS RAM that
make booting impossible. If this should happen, clear the CMOS settings, (see the
description of the Jumper Settings for details).
If you have any suggestions or find any errors regarding this manual and want to inform us
of these, please contact our Customer Service department with the relevant details.

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1.5 System Specifications
System
CPU
Supports single 4th Gen. Intel® Xeon® Scalable Processors up to 250W TDP in
Socket E
BIOS
AMI UEFI BIOS
System Chipset
Intel C741 Chipset
System Memory
6 x DDR5 4800MT/s RDIMM up to 1.5TB
Watchdog Timer
System reset event
0~6553 second.
H/W Status
Monitor
Temperature.
Fan.
Voltage.
Case open. (1 x 2.5mm pitch Box Wafer, Pinrex 753-71-02TW07 or equivalent)
RAID
Intel VMD and Virtual RAID on CPU(VROC)
1 x Intel VROC header
TPM
TPM 2.0 NuvoTon NPCT750AADYX or equivalent
TCM Nationz Z32H330TC or equivalent (Optional)
Other
IPMI 2.0 with AST 2600 BMC controller onboard.
Expansion Slot
PCIe
4 x PCIe Gen5 x16 slots and 3 x PCIe Gen5 x4 slots
Slot 1, PCIe Gen5 x16
Slot 2, PCIe Gen5 x4
Slot 3, PCIe Gen5 x16
Slot 4, PCIe Gen5 x4
Slot 5, PCIe Gen5 x16
Slot 6, PCIe Gen5 x4
Slot 7, PCIe Gen5 x16 (The slot closest to CPU)
Storage
M.2
1 x M.2 M-Key Slot to support 1 x SATA or 1 x PCIe 3.0 x4 NVMe SSD
2242/2260/2280/22110 form factor
SATA
5 x SATA III Supports up to 6.0 Gb/s
(Note: SATA 1~4 support RAID 0,1,5,10)
Edge I/O
COM
1 x DB-9 male connector
(Connector : DB-9(male) and DB-15(female) dual port right angle)
LAN
5 x RJ45 (Including MGMT, LAN1, 2, 3, and 4)
MGMT port : Dedicated IPMI function access
LAN 1 : 1GbE Ethernet port, LAN1 shared with IPMI function access

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(Connector : 1 x 1G Base-T RJ45 module jack over 2 x USB 3.1 Gen1 stacked
receptacle)
LAN 2 : 2.5GbE Ethernet port
(Connector : 1 x 2.5G Base-T RJ45 module jack over 2 x USB 3.1 Gen1 stacked
receptacle)
LAN 3 and 4 : 2 x 10GbE Ethernet ports (Optional)
(Connector : 1 x 2X1 10G Base-T RJ45 module jack)
USB 2.0
2 x USB 2.0 type A ports
(Connector : USB 2.0 type A double stacked USB receptacle)
USB 3.1
4 x USB 3.1 type A ports
(Connector : 1 x 1G Base-T RJ45 module jack over 2 x USB 3.1 Gen1 stacked
receptacle)
(Connector : 1 x 2.5G Base-T RJ45 module jack over 2 x USB 3.1 Gen1 stacked
receptacle)
VGA
1 x DB-15 female connector (Connector : DB-9(male) and DB-15(female) dual
port right angle)
Onboard I/O
COM
1 x RS232 ports (1 x 2.0mm pitch Box Header)
Pin definition: Follow Avalue standard.
USB 3.1
4 x USB 3.1 Gen1 ports (2 x USB 3.1 Gen1 2.0mm pitch Box Header (Pinrex
52X-8020GB52 or equivalent)
Pin definition :
CPU/System FAN
1 x 4 Pin CPU Fan Header (4 Pin PWM)

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6 x 4 Pin Chassis Fan Header (4 Pin PWM, 2 for front fans and 4 for rear fans)
Buzzer
1 x onboard buzzer
Front Panel
1 x front panel connector (2.54 mm Pitch)
Pin
Function
Pin
Function
1-3
HDD LED
2-4
POWER LED
5-7
RESET BUTTON
6-8
POWER BUTTON
9-11
STATUS LED
10-12
LAN1 ACT LED
13-15
UID LED
14-16
STBY POWER LED
17-19
UID BUTTON
18-20
LAN2-X ACT LED
Notes: LAN2-X ACT LED, “X” means the max number of Ethernet ports.
RTC Battery
1 x Horizontal Socket Type CMOS Battery Holder with CR2450
Clear CMOS
1 x Clear CMOS header (1 x 2.0 mm pitch Header)
Audio
1 x Avalue HD audio interface (1 x 6x2 2.0mm pitch wafer connector)
Signal
Pin
Pin
Signal
ACZ_VCC3
1
2
GND
ACZ_SYNC
3
4
ACZ_BITCLK
ACZ_SDOUT
5
6
ACZ_SDIN0
ACZ_SDIN1
7
8
ACZ_RST#
ACZ_5VSB
9
10
GND-Chassis
GND
11
12
NC
Display
Graphic Chipset
1 x VGA port (DB15 on edge I/O)
AST2600 BMC controller
Spec. & Resolution
1920 x 1200@60Hz 32bpp
Audio
Audio Codec
ALC888S through Avalue HD Audio daughter board.
Ethernet
LAN Chipset
1 x Intel I210AT
1 x Intel I226-LM
1 x Intel X550-AT2 (Optional)
LAN Spec.
1 x 1G Base-T Ethernet Controller
1 x 2.5G Base-T Ethernet controller
1 x Dual 10G Base-T Ethernet controller (Optional)
Mechanical &
Environmental
Power Requirement
1 x Std. 24 pin ATX Connector
3 x 8 Pin SSI 12V Connectors
ACPI
Yes
Power Mode
H/W: ATX power well design only

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BMC: AT (Default)
Operating Temp.
0 °C to 60 °C (without Intel X550)
0 °C to 55 °C (with Intel X550)
Storage Temp.
-40 °C to 85 °C
Operating Humidity
40°C 95% non-condensing
Size (L x W)
(Please consult product
engineers for the production
feasibility if the size is larger
than 410x360mm or smaller
than 80x70mm)
ATX form factor
12” x 9.6” (304.8mm x 243.84mm)
PCB thickness is 2.54mm
Weight
1.19KG
Vibration Test
Follow Avalue standard test.
Random Vibration Operation
1 Test PSD : 0.00454G²/Hz , 1.5 Grms
2 System condition : operation mode
3 Test frequency : 5~500 Hz
4 Test axis : X,Y and Z axis
5 Test time : 30 minutes per each axis
6 IEC60068-2-64 Test Fh
6 Storage : mSATA
Random vibration test (Non-operation)
1 PSD: 0.00808G²/Hz , 2.0 Grms
2 Non-Operation mode
3 Test Frequency : 5-500Hz
4 Test Axis : X,Y and Z axis
5 30 min. per each axis
6 IEC 60068-2-64 Test:Fh
Package Vibration Test:
1 Test PSD : 0.026G²/Hz , 2.16 Grms
2 Test frequency : 5~500 Hz
3 Test axis : X,Y and Z axis
4 Test time : 30 minutes per each axis
5 IEC 60068-2-64 Test Fh
Drop Test
Follow Avalue standard test.
Reference ISTA 2A, Method : IEC-60068-2-32 Test:Ed
Test Ea : Drop Test
1 Test phase : One corner, three edges, six faces

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2 Test high : 96.5cm
3 Package weight : 5Kg
4 Test drawing
OS Information
Windows :
Windows 10 IoT Enterprise LTSC 2021.
Windows 11 IoT Enterprise.
Windows Server IoT 2019 with VT-d disabled.
Windows Server IoT 2022.
Linux :
Ubuntu 20.04 LTS or later
Red Hat Enterprise Linux (RHEL) 8.2 and later
Note: Specifications are subject to change without notice.
*Install 1/2/4/6 RAM
Sapphire Rapids DDR5 only DIMM configurations Diagram

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1.6 Architecture Overview—Block Diagram
The following block diagram shows the architecture and main components of HPM-SRSUA.

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2. Hardware
Configuration

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2.1 Product Overview

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2.2 Jumper and Connector List
You can configure your board to match the needs of your application by setting jumpers. A
jumper is the simplest kind of electric switch.
It consists of two metal pins and a small metal clip (often protected by a plastic cover) that
slides over the pins to connect them. To “close” a jumper you connect the pins with the clip.
To “open” a jumper you remove the clip. Sometimes a jumper will have three pins, labeled 1,
2, and 3. In this case, you would connect either two pins.
The jumper settings are schematically depicted in this manual as follows:
A pair of needle-nose pliers may be helpful when working with jumpers.
Connectors on the board are linked to external devices such as hard disk drives, a
keyboard, or floppy drives. In addition, the board has a number of jumpers that allow you to
configure your system to suit your application.
If you have any doubts about the best hardware configuration for your application, contact
your local distributor or sales representative before you make any changes.
The following tables list the function of each of the board’s jumpers and connectors.
Jumpers
Label
Function
Note
JPFLASHSEC
Flash Security Override
3 x 1 header, pitch 2.00mm
JPME1
ME FW update
3 x 1 header, pitch 2.00mm
JPALLPWRON1
Force PWRON setting
3 x 1 header, pitch 2.00mm
JPBAT1
Clear CMOS
3 x 1 header, pitch 2.00mm
JPBOOT_UART5
Boot UART5 setting
3 x 1 header, pitch 2.00mm
Connectors
Label
Function
Note
SYS_FAN1
System fan connector 1
4 x 1 wafer, pitch 2.54mm
SYS_FAN2
System fan connector 2
4 x 1 wafer, pitch 2.54mm
SYS_FAN3
System fan connector 3
4 x 1 wafer, pitch 2.54mm
SYS_FAN4
System fan connector 4
4 x 1 wafer, pitch 2.54mm