ASRock Rack SP2C741D16NQM3-2Q User manual

SP2C741D16NQM3-2Q

User Manual

Version 1.0

Published April 2023

Version 1.0

Published August 2023

Copyright Notice:

No part of this documentation may be reproduced, transcribed, transmitted, or translated

in any language, in any form or by any means, except duplication of documentation by the

purchaser for backup purpose, without written consent of ASRock Rack Inc.

Products and corporate names appearing in this documentation may or may not be

registered trademarks or copyrights of their respective companies, and are used only for

identication or explanation and to the owners’ benet, without intent to infringe.

Disclaimer:

Specifications and information contained in this documentation are furnished for

informational use only and subject to change without notice, and should not be

constructed as a commitment by ASRock Rack. ASRock Rack assumes no responsibility

for any errors or omissions that may appear in this documentation.

With respect to the contents of this documentation, ASRock Rack does not provide

warranty of any kind, either expressed or implied, including but not limited to the implied

warranties or conditions of merchantability or tness for a particular purpose.

In no event shall ASRock Rack, its directors, ocers, employees, or agents be liable for

any indirect, special, incidental, or consequential damages (including damages for loss of

prots, loss of business, loss of data, interruption of business and the like), even if ASRock

Rack has been advised of the possibility of such damages arising from any defect or error

in the documentation or product.

WARNING

THIS PRODUCT CONTAINS A BUTTOON BATTERY

If swallowed, a button battery can cause serious injury or death.

Please keep batteries out of sight or reach of children.

ASRock Rack’s Website: www.ASRockRack.com

INTEL END USER SOFTWARE LICENSE AGREEMENT

IMPORTANT - READ BEFORE COPYING, INSTALLING OR USING.

LICENSE. Licensee has a license under Intel’s copyrights to reproduce Intel’s Software

only in its unmodified and binary form, (with the accompanying documentation, the

“Soware”) for Licensee’s personal use only, and not commercial use, in connection with

Intel-based products for which the Soware has been provided, subject to the following

conditions:

(a) Licensee may not disclose, distribute or transfer any part of the Soware, and You agree

to prevent unauthorized copying of the Soware.

(b) Licensee may not reverse engineer, decompile, or disassemble the Soware.

(c) Licensee may not sublicense the Soware.

(d) e Soware may contain the soware and other intellectual property of third party

suppliers, some of which may be identied in, and licensed in accordance with, an enclosed

license.txt le or other text or le.

(e) Intel has no obligation to provide any support, technical assistance or updates for the

Soware.

OWNERSHIP OF SOFTWARE AND COPYRIGHTS. Title to all copies of the Soware

remains with Intel or its licensors or suppliers. e Soware is copyrighted and protected

by the laws of the United States and other countries, and international treaty provisions.

Licensee may not remove any copyright notices from the Soware. Except as otherwise ex-

pressly provided above, Intel grants no express or implied right under Intel patents, copy-

rights, trademarks, or other intellectual property rights. Transfer of the license terminates

Licensee’s right to use the Soware.

DISCLAIMER OF WARRANTY. e Soware is provided “AS IS” without warranty of

any kind, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION,

WARRANTIES OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PUR-

POSE.

LIMITATION OF LIABILITY. NEITHER INTEL NOR ITS LICENSORS OR SUPPLIERS

WILL BE LIABLE FOR ANY LOSS OF PROFITS, LOSS OF USE, INTERRUPTION OF

BUSINESS, OR INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAG-

ES OF ANY KIND WHETHER UNDER THIS AGREEMENT OR OTHERWISE, EVEN

IF INTEL HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

LICENSE TO USE COMMENTS AND SUGGESTIONS. is Agreement does NOT ob-

ligate Licensee to provide Intel with comments or suggestions regarding the Software.

However, if Licensee provides Intel with comments or suggestions for the modication,

correction, improvement or enhancement of (a) the Soware or (b) Intel products or pro-

cesses that work with the Soware, Licensee grants to Intel a non-exclusive, worldwide,

perpetual, irrevocable, transferable, royalty-free license, with the right to sublicense, under

Licensee’s intellectual property rights, to incorporate or otherwise utilize those comments

and suggestions.

TERMINATION OF THIS LICENSE. Intel or the sublicensor may terminate this license

at any time if Licensee is in breach of any of its terms or conditions. Upon termination,

Licensee will immediately destroy or return to Intel all copies of the Soware.

THIRD PARTY BENEFICIARY. Intel is an intended beneciary of the End User License

Agreement and has the right to enforce all of its terms.

U.S. GOVERNMENT RESTRICTED RIGHTS. The Software is a commercial item (as

dened in 48 C.F.R. 2.101) consisting of commercial computer soware and commercial

computer soware documentation (as those terms are used in 48 C.F.R. 12.212), consistent

with 48 C.F.R. 12.212 and 48 C.F.R 227.7202-1 through 227.7202-4. You will not provide

the Soware to the U.S. Government. Contractor or Manufacturer is Intel Corporation,

2200 Mission College Blvd., Santa Clara, CA 95054.

EXPORT LAWS. Licensee agrees that neither Licensee nor Licensee’s subsidiaries will

export/re-export the Software, directly or indirectly, to any country for which the U.S.

Department of Commerce or any other agency or department of the U.S. Government or

the foreign government from where it is shipping requires an export license, or other gov-

ernmental approval, without rst obtaining any such required license or approval. In the

event the Soware is exported from the U.S.A. or re-exported from a foreign destination

by Licensee, Licensee will ensure that the distribution and export/re-export or import of

the Soware complies with all laws, regulations, orders, or other restrictions of the U.S.

Export Administration Regulations and the appropriate foreign government.

APPLICABLE LAWS. is Agreement and any dispute arising out of or relating to it will

be governed by the laws of the U.S.A. and Delaware, without regard to conflict of laws

principles. e Parties to this Agreement exclude the application of the United Nations

Convention on Contracts for the International Sale of Goods (1980). e state and federal

courts sitting in Delaware, U.S.A. will have exclusive jurisdiction over any dispute arising

out of or relating to this Agreement. e Parties consent to personal jurisdiction and venue

in those courts. A Party that obtains a judgment against the other Party in the courts iden-

tied in this section may enforce that judgment in any court that has jurisdiction over the

Parties.

CALIFORNIA, USA ONLY

e Lithium battery adopted on this motherboard contains Perchlorate, a toxic substance

controlled in Perchlorate Best Management Practices (BMP) regulations passed by the

California Legislature. When you discard the Lithium battery in California, USA, please

follow the related regulations in advance.

“Perchlorate Material-special handling may apply, see www.dtsc.ca.gov/hazardouswaste/

perchlorate”

AUSTRALIA ONLY

Our goods come with guarantees that cannot be excluded under the Australian Consumer

Law. You are entitled to a replacement or refund for a major failure and compensation for

any other reasonably foreseeable loss or damage caused by our goods. You are also entitled

to have the goods repaired or replaced if the goods fail to be of acceptable quality and the

failure does not amount to a major failure. If you require assistance please call ASRock

Rack Tel : +886-2-55599600 ext.123 (Standard International call charges apply)

Licensee’s specic rights may vary from country to country.

is device complies with Part 15 of the FCC Rules. Operation is subject to the following

two conditions:

(1) this device may not cause harmful interference, and

(2) this device must accept any interference received, including interference that

may cause undesired operation.

is equipment has been tested and found to comply with the limits for a Class B digital

device, pursuant to part 15 of the FCC Rules. ese limits are designed to provide reason-

able protection against harmful interference in a residential installation. is equipment

generates, uses and can radiate radio frequency energy and, if not installed and used in ac-

cordance with the instructions, may cause harmful interference to radio communications.

However, there is no guarantee that interference will not occur in a particular installation.

If this equipment does cause harmful interference to radio or television reception, which

can be determined by turning the equipment o and on, the user is encouraged to try to

correct the interference by one or more of the following

measures:

- Reorient or relocate the receiving antenna.

- Increase the separation between the equipment and receiver.

- Connect the equipment into an outlet on a circuit dierent from that to which the

receiver is connected.

- Consult the dealer or an experienced radio/TV technician for help.

ASRock Rack INC. hereby declares that this device is in compliance with the essential re-

quirements and other relevant provisions of related Directives. Full text of EU declaration

of conformity is available at: http://www.asrockrack.com

ASRock Rack follows the green design concept to design and manufacture our products,

and makes sure that each stage of the product life cycle of ASRock Rack product is in line

with global environmental regulations. In addition, ASRock Rack disclose the relevant in-

formation based on regulation requirements.

Please refer to https://www.asrockrack.com/general/about.asp?cat=Responsibility for in-

formation disclosure based on regulation requirements ASRock Rack is complied with:

ASRock Rack INC. hereby declares that this device is in compliance with the essential re-

quirements and other relevant provisions of related UKCA Directives. Full text of UKCA

declaration of conformity is available at: http://www.asrockrack.com

DO NOT throw the motherboard in municipal waste. is product has been

designed to enable proper reuse of parts and recycling. This symbol of the

crossed out wheeled bin indicates that the product (electrical and electronic

equipment) should not be placed in municipal waste. Check local regulations

for disposal of electronic products.

Contents

Chapter 1 Introduction 1

1.1 Package Contents 1

1.2 Specications 2

1.3 Unique Features 5

1.4 Motherboard Layout 6

1.5 Onboard LED Indicators 9

1.6 I/O Panel 10

1.7 Block Diagram 12

Chapter 2 Installation 13

2.1 Screw Holes 13

2.2 Pre-installation Precautions 13

2.3 Installing the CPU and Heatsink 14

2.4 Installation of Memory Modules (DIMM) 20

2.5 Expansion Slot (PCI Express Slot) 24

2.6 Jumper Setup 25

2.7 Onboard Headers and Connectors 27

2.8 Unit Identication purpose LED/Switch 42

2.9 Dr. Debug 43

2.10 Dual LAN and Teaming Operation Guide 49

2.11 M.2 SSD Module Installation Guide 50

Chapter 3 UEFI Setup Utility 51

3.1 Introduction 51

3.1.1 UEFI Menu Bar 51

3.1.2 Navigation Keys 52

3.2 Main Screen 53

3.2.1 Motherboard Information 54

3.2.2 Processor Information 54

3.2.3 Memory Information 55

3.3 Advanced Screen 56

3.3.1 CPU Conguration 57

3.3.2 Platform Power Conguration 59

3.3.3 DRAM Conguration 62

3.3.4 Chipset Conguration 64

3.3.5 Storage Conguration 67

3.3.6 NVMe Conguration 68

3.3.7 ACPI Conguration 69

3.3.8 USB Conguration 70

3.3.9 Super IO Conguration 71

3.3.10 Serial Port Console Redirection 72

3.3.11 H/W Monitor 75

3.3.12 Runtime Error Logging 76

3.3.13 Intel SPS Conguration 78

3.3.14 Network Stack Conguration 79

3.3.15 Intel VMD technology 80

3.3.16 Driver Health 81

3.3.17 Tls Auth Conguration 82

3.3.18 Instant Flash 83

3.4 Server Mgmt 84

3.4.1 BMC Network Conguration 86

3.4.2 System Event Log 88

3.4.3 BMC Tools 89

3.5 Security 90

3.5.1 Key Management 91

3.6 Event Logs 95

3.7 Boot Screen 96

3.8 Exit Screen 97

Chapter 4 Software Support 98

4.1 Download and Install Operating System 98

4.2 Download and Install Software Drivers 98

4.3 Contact Information 98

Chapter 5 Troubleshooting 99

5.1 Troubleshooting Procedures 99

5.2 Technical Support Procedures 101

5.3 Returning Merchandise for Service 101

SP2C741D16NQM3-2Q

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English

Chapter 1 Introduction

ank you for purchasing ASRock Rack SP2C741D16NQM3-2Q / SP2C741D16NQM3-NL

motherboard, a reliable motherboard produced under ASRock Rack’s consistently stringent

quality control. It delivers excellent performance with robust design conforming to ASRock

Rack’s commitment to quality and endurance.

In this manual, chapter 1 and 2 contains introduction of the motherboard and step-by-step

guide to the hardware installation. Chapter 3 and 4 contains the conguration guide to BIOS

setup and information of the soware support.

1.1 Package Contents

• ASRock Rack SP2C741D16NQM3-2Q / SP2C741D16NQM3-NL Motherboard

(EEB-like Form Factor: 12.8-in x 14-in)

• Quick Installation Guide

• 1 x I/O Shield

• 1 x 1 x Oculink to 4 SATA Cable (60cm)

• 1 x Screw for M.2 Socket

• 2 x CPU Non-Fabric Carriers

If any items are missing or appear damaged, contact the authorized dealer.

Because the motherboard specications and the BIOS soware might be updated, the con-

tent of this manual will be subject to change without notice. In case any modications of

this manual occur, the updated version will be available on ASRock Rack website without

further notice. Find the latest memory and CPU support lists on ASRock Rack website as

well. ASRock Rack’s Website: www.ASRockRack.com

About this motherboard technical support, please visit the website for specic information

http://www.asrockrack.com/support/

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1.2 Specications

SP2C741D16NQM3-2Q / SP2C741D16NQM3-NL

Physical Status

Form Factor EEB-like

Dimension 12.8" x 14" (325.1 x 355.6mm)

Processor System

CPU Supports 4th Gen Intel® Xeon® Scalable processors

Socket 1+1 Socket E (LGA 4677)

ermal Design

Power (TDP)

~350W

Chipset Intel® C741

System Memory

Supported DIMM

Quantity

8+8 DIMM slots (1DPC)

Supported Type 288-pin DDR5 RDIMM/RDIMM-3DS

Max. Capacity per

DIMM

RDIMM: 64GB

RDIMM-3DS: 256 GB

Max. Frequency 4800MT/s

Volt age 1.1V

Note Memory support is to be validated

PCIe Expansion Slots

SLOT6 PCIe5.0 / CXL1.1 x16 [CPU1]

Other PCIe Expansion Connectors

M.2 slot 1 M-key (PCIe5.0 x4), supports 2280 form factor [CPU0]

OCulink 1 Oculink (PCIe3.0 x4 or SATA 6Gb/s) [PCH]

MCIO 5 MCIO (PCIe5.0 x8) [CPU0]

3 MCIO (PCIe5.0 x8) [CPU1]

SATA/SAS Storage

PCH Built-in

Storage

Intel® C741 (Up to 4 SATA 6Gb/s, support RAID 0/1/5/10):

1 Oculink

Ethernet

Additional

Ethernet

Controller

SP2C741D16NQM3-2Q:

2 SFP28 (25GbE) by Broadcom BCM57414

SP2C741D16NQM3-NL:

N/A

OCP Slot 1 OCP NIC 3.0 (PCIe5.0 x16) [CPU1]

USB

Controller/Hub Intel® C741

Connectors/

Headers

External:

2 Type-A (USB2.0)

Internal:

1 header (19-pin, 2 USB3.2 Gen1)

SP2C741D16NQM3-2Q

SP2C741D16NQM3-NL

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Graphics

Controller ASPEED AST2600:

1 DB15 (VGA), 1 header

Security

TPM 1 (13-pin, SPI)

Rear I/O

UID Button/LED 1 UID button w/ LED

Video Output 1 DB15 (VGA)

USB 2 Type-A (USB2.0)

RJ45 1 dedicated IPMI

SFP+/SFP28/QSFP SP2C741D16NQM3-2Q:

2 SFP28 (25GbE)

SP2C741D16NQM3-NL:

N/A

Hardware Monitor

Temperature CPU, PCH, MB, Card Side, RAM Temperature Sensing

Fan Fan Tachometer

CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by

CPU Temperature)

Fan Multi-Speed Control

Volt age 1.05V_PCH, 1.8V_PCH, +BAT, PVNN_PCH, PVCCIN_

CPU, PVCCINFAON_CPU, PVCCFA_EHV_FIVRA_CPU,

PVCCD_HV_CPU, 3.3V, 5V, 12V, 3.3VSB, 5VSB, 12V, +12VSB

Server Management

BMC Controller ASPEED AST2600: IPMI2.0 with iKVM and vMedia support

IPMI Dedicated

GLAN

1 RJ45 Dedicated IPMI LAN port by Realtek RTL8211F

System BIOS

BIOS Ty pe AMI UEFI BIOS; 512Mb SPI Flash ROM

Features Plug and Play, ACPI 4.0 and above compliance wake up events,

SMBIOS 3.4 and above , ASRock Rack Instant Flash

Internal Connectors/Headers

PSU Connector 1 (24-pin, ATX PSU signal), 4 (8-pin, ATX 12V)

Auxiliary Panel

Header

1 (18-pin): chassis intrusion, system fault LED, LAN1/LAN2

activity LED, locate, SMBus

System Panel

Header

1 (9-pin): power switch, reset switch, system power LED, HDD

activity LED

NMI Header 1

COM Header 1 (9-pin)

VGA Header 1 (15-pin)

Fan Header 8 (6-pin)

4 5

English

TPM Header 1 (13-pin, SPI)

VROC Header 1

SGPIO Header 1

HSBP 2

SMbus Header 2

PMbus Header 1

IPMB Header 1

Clear CMOS 1 (contact pads)

Others 1 NC-SI

LED Indicators

Standby Power

LED

1 (5VSB)

80 Debug Port LED 1

Fan Fail LED 8

BMC Heartbeat

LED

1

Support OS

OS Microso® Windows®

- Server 2022 (64 bit)

Linux®

- Red Hat Enterprise Linux Server 8.4 ( 64 bit) / 8.5 ( 64 bit) /

9.2 ( 64 bit)

- SUSE Enterprise Linux Server 15 SP3 ( 64 bit)

- Ubuntu 21.10 (64 bit) / 22.04 ( 64 bit)

Hypervisor:

- VMWare® ESXi 7.0 U3g / 8.0

* For the Ubuntu system is not support Raid mode.

* Please refer to our website for the latest OS support list.

Enviroment

Operating

Temperature

10 - 35°C (50 - 95 degF)

Non-operating

Temperature

-40 - 70°C (-40 - 158degF)

NOTE: Please refer to our website for the latest specications.

If installing Intel® LAN utility or Marvell SATA utility, this motherboard may fail Win-

dows® Hardware Quality Lab (WHQL) certication tests. If installing the drivers only, it

will pass the WHQL tests.

is motherboard supports Wake from on Board LAN. To use this function, please make

sure that the “Wake on Magic Packet from power o state” is enabled in Device Manager

> Intel® Ethernet Connection > Power Management. And the “PCI Devices Power On” is

enabled in UEFI SETUP UTILITY > Advanced > ACPI Conguration. Aer that, onboard

LAN1&2 can wake up S5 under OS.

SP2C741D16NQM3-2Q

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1.3 Unique Features

ASRock Rack Instant Flash is a BIOS ash utility embedded in Flash ROM. is convenient

BIOS update tool allows user to update system BIOS without entering operating systems

rst like MS-DOS or Windows®. With this utility, press the <F6> key during the POST or the

<F2> key to enter into the BIOS setup menu to access ASRock Rack Instant Flash. Just launch

this tool and save the new BIOS le to the USB ash drive, oppy disk or hard drive, then

update the BIOS only in a few clicks without preparing an additional oppy diskette or other

complicated ash utility. Please be noted that the USB ash drive or hard drive must use

FAT32/16/12 le system.

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1.4 Motherboard Layout

35.6 cm (14 in)

32.5 cm (12.8 in)

8.1cm (3.2in)

M2_1

CPU1

BAT1

SP2C741D16NQM3-2Q

SP2C741D16NQM3-NL

UID1

VGA1

FAN4

IPMI_LAN

USB2.0 Ports

T: USB_2

B: USB_1

LAN2

SFP_CON2

LAN1

SFP_CON1

FAN3 FAN2 FAN1 USB3_1_2

COM1

ATX12V3

ATX12V4

ATXPWR1

MCIO6

MCIO4

MCIO3

MCIO2

PSU_SMB1 IPMB_1 BMC_SMB_1 BMC_SMB_2 SGPIO1

NMI_BTN1 ME_RECOVERY1

PASSWORD_CLEAR1

FLASH_SEC_OVERRIDE1

BIOS_SWAP_OVERRIDE1

CPU0_HSBP1

MCIO1

PWM_CFG1

ATX12V2

ATX12V1

MCIO5

CPU1_HSBP1

DDR5_M1

DDR5_N1

DDR5_O1

DDR5_P1

DDR5_L1

DDR5_K1

DDR5_J1

DDR5_I1

DDR5_E1

DDR5_F1

DDR5_G1

DDR5_H1

DDR5_D1

DDR5_C1

DDR5_B1

DDR5_A1

CPU0

MCIO7

MCIO8

PANEL1AUX_PANEL1

FAN5FAN6FAN7FAN8RAID_1

+12VSB_SEL2

OCP1

PCIE6

BIOS

ROM

BMC

ROM

TPM_BIOS_PH1NCSI_SEL1

FRNT_VGA1

Dr. Debug

ASPEED

AST2600

CLRMOS1

OCU1

Intel C741

NUT2280

(SP2C741D16NQM3-2Q only)

16

14 15 178 10 119 12 13 18 19 20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

4142

45

46

47

48

49

50

43

44

51

12 3 5

6

74

52

53

54

55

56

58

57

SP2C741D16NQM3-2Q

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No. Description

1 System Fan Connector (FAN4)

2 System Fan Connector (FAN3)

3 System Fan Connector (FAN2)

4 System Fan Connector (FAN1)

5COM Header (COM1)

6 USB 3.2 Gen1 Header (USB3_1_2)

7 ATX 12V Power Connector (ATX12V3)

8 ATX Power Connector (ATXPWR1)

9 Mini Cool Edge IO Connector (MCIO2)

10 PSU SMBus Header (PSU_SMB1)

11 Intelligent Platform Management Bus Header (IPMB_1)

12 BMC SMBus Header (BMC_SMB_1)

13 BMC SMBus Header (BMC_SMB_2)

14 Non Maskable Interrupt Button (NMI_BTN1)

15 Serial General Purpose Input/Output Connector (SGPIO1)

16 ME Recovery Jumper (ME_RECOVERY1)

17 Password Reset Jumper (PASSWORD_CLEAR1)

18 Flash Override Jumper (FLASH_SEC_OVERRIDE1)

19 BIOS Swap Override Jumper (BIOS_SWAP_OVERRIDE1)

20 Backplane PCI Express Hot-Plug Connector (CPU0_HSBP1)

21 2 x 288-pin DDR5 DIMM Slots (DDR5_B1, DDR5_D1)*

22 Mini Cool Edge IO Connector (MCIO1)

23 2 x 288-pin DDR5 DIMM Slots (DDR5_A1, DDR5_C1)*

24 Mini Cool Edge IO Connector (MCIO3)

25 Mini Cool Edge IO Connector (MCIO4)

26 PWM Conguration Header (PWM_CFG1)

27 LGA 4677 CPU Socket (CPU0)

28 Mini Cool Edge IO Connector (MCIO6)

29 2 x 288-pin DDR5 DIMM Slots (DDR5_E1, DDR5_G1)*

30 2 x 288-pin DDR5 DIMM Slots (DDR5_F1, DDR5_H1)*

31 ATX 12V Power Connector (ATX12V2)

32 ATX 12V Power Connector (ATX12V1)

33 2 x 288-pin DDR5 DIMM Slots (DDR5_J1, DDR5_L1)*

34 2 x 288-pin DDR5 DIMM Slots (DDR5_I1, DDR5_K1)*

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No. Description

35 LGA 4677 CPU Socket (CPU1)

36 Mini Cool Edge IO Connector (MCIO5)

37 2 x 288-pin DDR5 DIMM Slots (DDR5_M1, DDR5_O1)*

38 2 x 288-pin DDR5 DIMM Slots (DDR5_N1, DDR5_P1)*

39 Backplane PCI Express Hot-Plug Connector (CPU1_HSBP1)

40 Mini Cool Edge IO Connector (MCIO7)

41 Mini Cool Edge IO Connector (MCIO8)

42 System Panel Header (PANEL1)

43 Auxiliary Panel Header (AUX_PANEL1)

44 System Fan Connector (FAN5)

45 System Fan Connector (FAN6)

46 System Fan Connector (FAN7)

47 System Fan Connector (FAN8)

48 Virtual RAID On CPU Header (RAID_1)

49 OCP3 +12VSB Power Jumper (+12VSB_SEL2)

50 OCP 3.0 Gen5 x16 NIC Slot (OCP1)

51 PCI Express 5.0 x16 Slot (PCIE6)

52 NCSI Mode Jumper (NCSI_SEL1)

53 TPM-SPI Header (TPM_BIOS_PH1)

54 Clear CMOS Pad (CLRMOS1)

55 Front VGA Header (FRNT_VGA1)

56 M-key M.2 Socket (M2_1) (Type 2280)

57 ATX 12V Power Connector (ATX12V4)

58 OCuLink Connector (OCU1)

*For DIMM installation and conguration instructions, please see p.20 (Installation of Memory Modules

(DIMM)) for more details.

SP2C741D16NQM3-2Q

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1.5 Onboard LED Indicators

(SP2C741D16NQM3-2Q only)

12 3 4

98 7 6 5

10

No. Item Status Description

1LED_FAN4 Red FAN4 failed

2LED_FAN3 Red FAN3 failed

3LED_FAN2 Red FAN2 failed

4LED_FAN1 Red FAN1 failed

5 SB_PWR1 Green STB PWR ready

6LED_FAN5 Red FAN5 failed

7LED_FAN6 Red FAN6 failed

8LED_FAN7 Red FAN7 failed

9LED_FAN8 Red FAN8 failed

10 BMC_LED1 Green BMC heartbeat LED

10 11

English

1.6 I/O Panel

No. Description No. Description

125G SFP28 (Fiber) (SFP_CON1)**

(SP2C741D16NQM3-2Q only) 4 LAN RJ-45 Port (IPMI_LAN)*

225G SFP28 (Fiber) (SFP_CON2)**

(SP2C741D16NQM3-2Q only) 5VGA Port (VGA1)

3 USB 2.0 Ports (USB_1_2) 6 UID Switch (UID1)

LAN Port LED Indications

*ere is an LED on each side of IPMI LAN port. Please refer to the table below for the

LAN port LED indications.

IPMI LAN Port LED Indications

Activity / Link LED Speed LED

Status Description Status Description

O No Link O 10Mbps connection or no

link

Blinking Yellow Data Activity Yel low 100Mbps connection

On Link Green 1Gbps connection

ACT/LINK LED

SPEED LED

LAN Port

4

3

125 6

SP2C741D16NQM3-2Q

SP2C741D16NQM3-NL

10 11

English

**ere is an LED on each side of SFP28 LAN port. Please refer to the table below for the

LAN port LED indications.

SFP LAN Port LED Indications (SP2C741D16NQM3-2Q only)

Activity / Link LED Speed LED

Status Description Status Description

O No Link O 100M/10Mbps connection

or no connection

Blinking Orange Data Activity Orange 10Gbps connection

On Link Green 25Gbps connection

ACT/LINK LED

SPEED LED

LAN Port

12 13

English

1.7 Block Diagram

(SP2C741D16NQM3-2Q only)

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ASRock Rack SP2C741D16NQM3-2Q User manual

ASRock Rack SP2C741D16NQM3-2Q User manual

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