Avalue HPS-SRSU4A Reference guide

Part No. E201744S0A0R

HPS-SRSU4A/

HPS-SRSUTA

19” 4U Rackmount and Tower workstation, Single Intel 4th

Xeon SP processor with Intel C741 Chipset, 1300W PS2 ATX

PSU

Quick Reference Guide

1st Ed –08 June 2023

Copyright Notice

HPS-SRSU4A/HPS-SRSUTA

2 HPS-SRSU4A/HPS-SRSUTA Quick Reference Guide

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 INSTATLLED 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.

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/

Quick  Reference  Guide 
HPS-SRSU4A/HPS-SRSUTA  Quick  Reference  Guide   

 
Content 
 
Getting Started ............................................................................................................ 7 
1 Safety Precautions ................................................................................................ 7 
2 Packing List ........................................................................................................... 8 
3 System Specifications ........................................................................................... 9 
4 System Overview ................................................................................................. 15 
4.1 Front View .................................................................................................................................. 15 
4.2 Rear View ................................................................................................................................... 16 
5 System Dimensions ............................................................................................. 18 
5.1 HPS-SRSU4A ............................................................................................................................ 18 
5.2 HPS-SRSUTA ............................................................................................................................ 19 
Hardware Configuration ........................................................................................... 20 
1 HPS-SRSU4A/HPS-SRSUTA connector mapping .............................................. 21 
1.1 Serial Port connector (COM).......................................................................................................... 21 
1.2 VGA connector (VGA) .................................................................................................................... 21 
2 HPM-SRSUA Overviews ..................................................................................... 22 
3 HPM-SRSUA Jumper & Connector list ................................................................ 23 
4 HPM-SRSUA Jumpers & Connectors settings .................................................... 25 
4.1 Flash Security Override (JPFLASHSEC) ................................................................................... 25 
4.2 ME FW update (JPME1) ............................................................................................................ 25 
4.3 Force PWRON setting (JPALLPWRON1) ................................................................................. 26 
4.4 Clear CMOS (JPBAT1) .............................................................................................................. 26 
4.5 Boot UART5 setting (JPBOOT_UART5) ................................................................................... 27 
4.6 CPLD JTAG header (JCPLD_JTAG1) ....................................................................................... 27 
4.7 System fan connector 1 (SYS_FAN1) ....................................................................................... 28 
4.8 System fan connector 2 (SYS_FAN2) ....................................................................................... 28 
4.9 System fan connector 3 (SYS_FAN3) ....................................................................................... 29 
4.10 System fan connector 4 (SYS_FAN4) ................................................................................... 29 
4.11 System fan connector 5 (SYS_FAN5) ................................................................................... 30 
4.12 System fan connector 6 (SYS_FAN6) ................................................................................... 30 
4.13 CPU fan connector (CPU_FAN1) .......................................................................................... 31 
4.14 SPI connector (JSPI1) ........................................................................................................... 31 
4.15 Serial port 2 connector (JCOM2) ........................................................................................... 32 
4.16 BMC_UART5 debug connector (JCOM5) ............................................................................. 32 
4.17 Serial General Purpose I/O connector (JSGPIO1) ................................................................ 33 

HPS-SRSU4A/HPS-SRSUTA 
HPS-SRSU4A/HPS-SRSUTA Quick Reference Guide 
4.18 ATX 12V power connector 1 (ATX12V1) ............................................................................... 33 
4.19 ATX 12V power connector 2 (ATX12V2) ............................................................................... 34 
4.20 ATX 12V power connector 3 (ATX12V3) ............................................................................... 34 
4.21 ATX power connector (ATXPWR1) ....................................................................................... 35 
4.22 Power supply PMBus connector (JPMBUS1) ....................................................................... 35 
4.23 USB3.1 Gen1 connector 1 (JUSB1) ...................................................................................... 36 
4.24 USB3.1 Gen1 connector 2 (JUSB2) ...................................................................................... 36 
4.25 Front Panel connector (JFP1) ............................................................................................... 37 
4.26 Inlet Thermal Sensor (JINLET_SER1) .................................................................................. 37 
4.27 Outlet Thermal Sensor (JOUTLET_SER1) ........................................................................... 38 
4.28 HDD Backplane thermal Sensor (JHDD_SER1) ................................................................... 38 
4.29 CASE OPEN connector (JCASE_OPEN1) ........................................................................... 39 
4.30 SATA RAID KEY connector (JRAID_KEY1) ......................................................................... 39 
4.31 CPU PCIE HP SMB connector (JPEHPSMB1) ..................................................................... 40 
4.32 ESPI connector (JESPI1) ...................................................................................................... 40 
4.33 AZALIA connector (JAUDIO1) ............................................................................................... 41 
4.34 SMBUS VR connector (JVR_PRG1) ..................................................................................... 41 
5 Processor Installation SOP .................................................................................. 42 
BIOS Setup .................................................................................................................... 48 
1 Introduction .......................................................................................................... 49 
2 Starting Setup ...................................................................................................... 49 
3 Using Setup ......................................................................................................... 50 
4 Getting Help......................................................................................................... 51 
5 In Case of Problems ............................................................................................ 51 
6 BIOS setup .......................................................................................................... 52 
6.1 Main Menu ................................................................................................................................. 52 
6.1.1 System Language ............................................................................................................. 52 
6.1.2 System Date ...................................................................................................................... 52 
6.1.3 System Time ..................................................................................................................... 52 
6.2 Advanced Menu ......................................................................................................................... 53 
6.2.1 Trusted Computing ............................................................................................................ 53 
6.2.2 ACPI Settings .................................................................................................................... 54 
6.2.3 AST2600 Super IO Configuration ..................................................................................... 55 
6.2.3.1 Serial Port 1 Configuration ................................................................................................ 55 
6.2.3.2 Serial Port 2 Configuration ................................................................................................ 56 
6.2.4 Serial Port Console Redirection ........................................................................................ 56 
6.2.4.1 COM0 ................................................................................................................................ 57 
6.2.5 Option ROM Dispatch Policy ............................................................................................. 58 
6.2.6 USB Configuration ............................................................................................................. 60 
6.2.7 Network Stack Configuration ............................................................................................. 61 

Quick  Reference  Guide 
HPS-SRSU4A/HPS-SRSUTA  Quick  Reference  Guide   

6.2.8 NVMe Configuration .......................................................................................................... 62 
6.3   Platform Config ........................................................................................................................ 63 
6.3.1 PCH-IO Configuration ....................................................................................................... 63 
6.3.1.1 PCI Express Configuration ................................................................................................ 64 
6.3.1.1.1 PCI Express Root Port 5(M.2 Key-M) ...................................................................... 65 
6.3.1.1.2 PCI Express Root Port 9(BMC.2600) ...................................................................... 66 
6.3.1.1.3 PCI Express Root Port 10(LAN 210) ....................................................................... 67 
6.3.1.1.4 PCI Express Root Port 11(LAN 225) ....................................................................... 68 
6.3.1.2 SATA And RST Configuration ........................................................................................... 69 
6.3.1.2.1 Controller 2 SATA And RST Configuration .............................................................. 69 
6.3.1.2.2 Controller 3 SATA And RST Configuration .............................................................. 71 
6.3.1.2.3 Software Feature Mask Configuration for Controller 2 ............................................ 73 
6.3.1.2.4 Software Feature Mask Configuration for Controller 3 ............................................ 73 
6.3.1.3 USB Configuration ............................................................................................................. 74 
6.3.1.4 HD Audio Configuration .................................................................................................... 75 
6.3.2 Server ME Configuration ................................................................................................... 75 
6.4   Socket Config ........................................................................................................................... 76 
6.4.1 Processor Configuration .................................................................................................... 77 
6.4.1.1 Per-Socket Configuration .................................................................................................. 77 
6.4.1.1.1 CPU Socket 0 Configuration ................................................................................. 78 
6.4.2   Memory Configuration ..................................................................................................... 78 
6.4.2.1 Memory Topology .............................................................................................................. 79 
6.4.3 IIO Configuration ............................................................................................................... 79 
6.4.3.1 Socket0 Configuration ......................................................................................................... 80 
6.4.3.1.1 Port DMI............................................................................................................................ 84 
6.4.3.1.2 Port 1A(PCIe Slot1) .......................................................................................................... 85 
6.4.3.1.3 Port 2A(PCIe Slot3) .......................................................................................................... 86 
6.4.3.1.4 Port 3A(PCIe Slot5) .......................................................................................................... 87 
6.4.3.1.5 Port 4A(PCIe Slot7) .......................................................................................................... 89 
6.4.3.1.6 Port 5A(X550) ................................................................................................................... 90 
6.4.3.1.7 Port 5C(PCIe Slot2) .......................................................................................................... 91 
6.4.3.1.8 Port 5E(PCIe Slot4) .......................................................................................................... 93 
6.4.3.1.9 Port 5G(PCIe Slot6) .......................................................................................................... 94 
6.4.3.2 Intel VT for Directed I/O (VT-d)............................................................................................ 95 
6.4.3.3 Intel VMD technology .......................................................................................................... 96 
6.4.3.3.1 Intel VMD for Volume Management Device on Socket 0 ................................................. 96 
6.4.4 Advanced Power Management Configuration ................................................................ 105 
6.4.4.1 CPU P State Control .......................................................................................................... 106 
6.4.4.2 CPU C State Control ......................................................................................................... 107 
6.5   Server Mgmt ........................................................................................................................... 108 

HPS-SRSU4A/HPS-SRSUTA 
HPS-SRSU4A/HPS-SRSUTA Quick Reference Guide 
6.5.1   System Event Log ......................................................................................................... 109 
6.5.2   Bmc self test log ............................................................................................................ 110 
6.5.3   BMC network configuration ........................................................................................... 111 
6.5.4   BMC User Settings ........................................................................................................ 112 
6.5.4.1 BMC Add User Details ....................................................................................................... 112 
6.5.4.2 BMC Delete User Details ................................................................................................... 113 
6.5.4.3 BMC Change User Settings .............................................................................................. 113 
6.6   Security .................................................................................................................................. 114 
6.6.1   Secure Boot ................................................................................................................... 115 
6.7   Boot ........................................................................................................................................ 115 
6.8   Save and exit ......................................................................................................................... 117 
6.8.1 Save Changes and Exit ................................................................................................... 117 
6.8.2 Discard Changes and Exit ............................................................................................... 118 
Use the Discard changes and Exit option to exit the system without saving the changes made to the 
BIOS configuration setup program. .................................................................................................. 118 
6.8.3 Save Changes and Reset ............................................................................................... 118 
6.8.4 Discard Changes and Reset ........................................................................................... 118 
6.8.5 Save Changes ................................................................................................................. 118 
6.8.6 Discard Changes ............................................................................................................. 118 
6.8.7 Restore Defaults .............................................................................................................. 118 
6.8.8 Save as User Defaults..................................................................................................... 118 
6.8.9 Restore User Defaults ..................................................................................................... 118 
Drivers Installation..................................................................................................... 119 
1 Install Chipset Driver ......................................................................................... 120 
2 Install VGA Driver .............................................................................................. 121 
3 Install Audio Driver ............................................................................................ 123 
4 Install Ethernet Driver ........................................................................................ 124 
5 Install QuickAssist Technology Driver ............................................................... 125 
6 Install VROC Driver ........................................................................................... 126 

Quick Reference Guide

HPS-SRSU4A/HPS-SRSUTA Quick Reference Guide

7

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.

Risk of Explosion if Battery is replaced by an Incorrect Type.

Dispose of Used Batteries According to the Instructions.

Français:

Attention!

Débranchez le câble d'alimentation de votre châssis chaque

fois que vous travaillez avec le matériel. Ne faites pas de

connexion lorsque le système est allumé. Les composants

électroniques sensibles peuvent être endommagés par les

surtensions soudaines. Seule les personnels expérimentés

de l'électronique peuvent ouvrir le châssis du PC.

Précaution!

Il faut toujours mettre à la masse pour éliminer l’électricité

statique avant de toucher la carte CPU. Les appareils

électroniques modernes sont très sensibles aux électricité

statique. Pour des raisons de sécurité, utilisez un bracelet

électrostatique. Placez tous les composants électroniques

sur une surface antistatique ou dans un sac antistatique

quand ils ne sont pas dans le châssis.

Risque d'explosion si la batterie est remplacée par un type

incorrect. Jetez les piles usagées selon les instructions

HPS-SRSU4A/HPS-SRSUTA

8 HPS-SRSU4A/HPS-SRSUTA Quick Reference Guide

Warning!

Class I Equipment. This equipment must be earthed. The

power plug must be connected to a properly wired earth

ground socket outlet. An improperly wired socket outlet

could place hazardous voltages on accessible metal parts.

Warning!

IT Room

Suitable for installation in Information Technology Rooms in

accordance with Article 645 of the National Electrical Code

and NFPA 75.

Warning!

RAL

The device can only be used in a fixed location such as a lab

or a machine room. When you install the device, ensure that

the protective earthing connection of the socket-outlet is

verified by a skilled person.

Warning!

For RTC battery, current statement in the manual is

acceptable.

There is danger of explosion if the battery is mishandled or

incorrectly replaced. Replace only with the same type of

battery. Do not disassemble it or attempt to recharge it

outside the system. Do not crush, puncture, dispose of in

fire, short the external contacts, or expose to water or other

liquids. Dispose of the battery in accordance with local

regulations and instructions from your service provider.

1.2 Packing List

⚫ 1 x HPS-SRSU4A/HPS-SRSUTA barebone system

— HPM-SRSUA motherboard

— 1300W PSU

⚫ 2 x front door key

⚫ 1 x LGA4677 CPU carrier-E1B

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HPS-SRSU4A/HPS-SRSUTA Quick Reference Guide

9

1.3 System Specifications

HPS-SRSU4A/HPS-SRSUTA

System Information

Processor

Single 4th Gen. Intel® Xeon® Scalable Processors / Intel® Xeon® Scalable

Processors up to 250W TDP

1 x Intel® Xeon® Gold 6448Y Processor PK8071305120802SRMGN,

Intel(BCC-CPU-6448YR) At CPU

Platform

Controller Hub

Intel C741

System Memory

6 x DDR5 4800MT/s RDIMM up to 1.5TB

L10 system: 4 x DDR5 4800 32GB 288PIN 0~95C M5R0-AGS2BCVP, Innodisk,

RDIMM at DIMM1, DIMM3, DIMM4, DIMM5

I/O Chipset

Intel C741 chipset

BIOS Information

AMI UEFI BIOS

Watchdog Timer

System reset event

0.1~6553.5 second. (IPMI command)

H/W Status

Monitor

Temperature.

Fan.

Voltage.

Case open. (1 x 2.5mm pitch Box Wafer, Pinrex 753-71-02TW07 or equivalent)

Please refer to note 1 for more information.

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)

BMC

IPMI 2.0 with AST 2600 BMC controller onboard.

Other

1 x Inlet sensor board

1 x Outlet sensor board

1 x Case open sensor

Expansion

PCIe (Gen X,

Lanes)

4x PCIe Gen5 x16 slots, 3 x PCIe Gen5 x4 slots

Slot 1, PCIe 5.0 x16

Slot 2, PCIe 5.0 x4

Slot 3, PCIe 5.0 x16

Slot 4, PCIe 5.0 x4

Slot 5, PCIe 5.0 x16 (Computing GPU – RTX 6000 Ada for L10 system)

Slot 6, PCIe 5.0 x4

Slot 7, PCIe 5.0 x16 (Display GPU – T400 for L10 system) (Slot 7 is the slot

HPS-SRSU4A/HPS-SRSUTA

10 HPS-SRSU4A/HPS-SRSUTA Quick Reference Guide

closest to CPU)

Storage

M.2 (Key-X, Size,

Signal)

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

2.5” Drive Bay

(Height)

3 x 2.5” Drive Bay

L10 system: 1 x 2.5" SATA3 SSD 240GB TLC 0~70C (non-IPS)

TS240GSSD452K-PHX1, Transcend, 1.02 DWPD

(BCC-2S3S-240G-03R)

Edge I/O (Front)

USB Port

2 x USB 3.2 Gen1 Ports

Power Button

1 x Power button

Reset Button

1 x Reset button

LED Indicator

1 x Power state

1 x Disk drive activity

1 x Network activity (LAN1)

Edge I/O (Rear)

USB Port

4 x USB 3.2 Gen1 Ports

2 x USB 2.0 type A Ports

COM Port

1 x RS232 Port

VGA

Display Priority: VGA

1 x VGA Port

Audio

For L10 system:

1 x 3.5mm mono microphone input jack

1 x 3.5mm stereo line out jack

1 x 3.5mm stereo line in jack

RJ-45

5 x RJ-45 (LAN 1 port shared with IPMI 2.0)

MGMT port : Dedicated IPMI function access

LAN 1 : 1GbE Ethernet port, LAN1 shared with IPMI function access

LAN 2 : 2.5GbE Ethernet port

LAN 3 and 4 : 2 x 10GbE Ethernet ports

Onboard I/O

SATA Signal

5 x SATA III Supports up to 6.0 Gb/s

USB Port

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 :

Quick Reference Guide

HPS-SRSU4A/HPS-SRSUTA Quick Reference Guide

11

COM Port

1 x RS232 ports (1 x 2.0mm pitch Box Header)

Pin definition: Follow Avalue standard.

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)

Front Panel

1 x front panel connector (2.54 mm Pitch)

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.

Audio

1 x Avalue HD audio interface (1 x 6x2 2.0mm pitch wafer connector)

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

Buzzer

1 x onboard buzzer

CPU/System FAN

1 x 4 Pin CPU Fan Header (4 Pin PWM)

6 x 4 Pin Chassis Fan Header (4 Pin PWM, 2 for front fans and 4 for rear fans)

Display

HPS-SRSU4A/HPS-SRSUTA

12 HPS-SRSU4A/HPS-SRSUTA Quick Reference Guide

Graphic Chipset

AST2600 BMC controller

Resolution

1920x1200@60Hz 32bpp

Audio

Audio Codec

RealTek ALC888S-VD2 (AUX-HPS-AU-A1R)(Bracket at Slot 0 for L10 system)

Ethernet

LAN Chipset

1 x Intel I210AT

1 x Intel I226-LM

1 x Intel X550-AT2

Specification

1 x 1G Base-T Ethernet controller

1 x 2.5G Base-T Ethernet controller

1 x Dual 10G Base-T Ethernet controller

LED Indicator

Follow Avalue standard.

Power Requirement

ACPI

Yes

Power Mode

H/W: ATX power well design only

BMC: AT (Default)

Power Supply Unit

Delta 1300W PSU

Mechanical & Environment

Operating Temp.

Condition 1: Temperature: 0 to 35°C (L6)

Condition 2: Temperature: 0 to 35°C (L10, GPU RTX 6000 Ada+T400)

Condition 3: Temperature: 0 to TBC degree (L10 system, depends on added card

spec.)

Storage Temp.

-40°C 24hrs IEC60068-2-1 Cold test Test : Ab

70/ RH95% 24hrs IEC 60068-2-3 Test:Ca

Operating

Humidity

35°C/ RH95%/ 24hrs

IEC 60068-2-56 Test:Cb

Dimension

(W*L*H)

430mm x 528mm x 174.8mm

Weight

HPS-SRSU4A: 19.5Kg

HPS-SRSUTA: 19.7Kg

Vibration Test

Operational :

1. 0.25 Grms Random

2. 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

Non-operational :

1. Test Acceleration : 0.5G

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HPS-SRSU4A/HPS-SRSUTA Quick Reference Guide

13

2. Test frequency : 5~500 Hz

3. Sweep：1 Oct/ per one minute. (logarithmic)

4. Test Axis : X,Y and Z axis

5. Test time :30 min. each axis

6. System condition : Non-Operating mode

7. Reference IEC 60068-2-6 Testing procedures

Package Vibration Test:

1. PSD: 0.026G²/Hz , 2.16 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

Shock Test

Operational :

1. Wave form：Half Sine wave

2. Acceleration Rate：5.0G for operation mode

3. Duration Time：11ms

4. No. of Shock：Z axis 300 times

5. Test Axis: Z axis

6. Operation mode

7. Reference IEC 60068-2-27 Testing procedures

Drop Test

Package drop test :

1. One corner, three edges, six face

2. ISTA 2A, IEC-60068-2-32 Test:Ed

Software Support

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

In-Box Accessory

Accessory

2 x Front door key.

1 x LGA4677 CPU carrier-E1B

Note: Specifications are subject to change without notice.

HPS-SRSU4A/HPS-SRSUTA

14 HPS-SRSU4A/HPS-SRSUTA Quick Reference Guide

*Install 1/2/4/6 RAM

Sapphire Rapids DDR5 only DIMM configurations Diagram

Quick Reference Guide

HPS-SRSU4A/HPS-SRSUTA Quick Reference Guide

15

1.4 System Overview

1.4.1 Front View HPS-SRSU4A

HPS-SRSUTA

HPS-SRSU4A/HPS-SRSUTA

16 HPS-SRSU4A/HPS-SRSUTA Quick Reference Guide

1.4.2 Rear View HPS-SRSU4A

HPS-SRSUTA

Connectors

Label

Function

Note

5.25” Drive bay

2.5” Front accessible 2.5”

drive bay

3 x 2.5” Front accessible 2.5” drive bay

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HPS-SRSU4A/HPS-SRSUTA Quick Reference Guide

17

Network activity indicator

Disk activity indicator

Power State

Reset button

Power button

USB3.2

6 x USB3.2 Gen1 connector

USB2.0

2 x USB2.0 connector

COM

Serial port connector

D-sub 9-pin, male

VGA

VGA connector

LAN1~4

4 x RJ-45 Ethernet connector

MGMT1

MGMT port

AC-IN

AC power-in connector

HPS-SRSU4A/HPS-SRSUTA

18 HPS-SRSU4A/HPS-SRSUTA Quick Reference Guide

1.5 System Dimensions

1.5.1 HPS-SRSU4A

(Unit: mm)

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HPS-SRSU4A/HPS-SRSUTA Quick Reference Guide

19

1.5.2 HPS-SRSUTA

(Unit: mm)

HPS-SRSU4A/HPS-SRSUTA

20 HPS-SRSU4A/HPS-SRSUTA Quick Reference Guide

2. Hardware

Configuration

Jumper and Connector Setting

For advanced information, please refer to:

1- HPM-SRSUA included in this manual.

Note: If you need more information, please visit our website:

http://www.avalue.com.tw

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