AS-4124GO-NART - Server Supermicro - Free user manual and instructions
Find the device manual for free AS-4124GO-NART Supermicro in PDF.
User questions about AS-4124GO-NART Supermicro
0 question about this device. Answer the ones you know or ask your own.
Ask a new question about this device
Download the instructions for your Server in PDF format for free! Find your manual AS-4124GO-NART - Supermicro and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. AS-4124GO-NART by Supermicro.
USER MANUAL AS-4124GO-NART Supermicro
text_image
FAN 1 FAN 2 FAN 3 FAN 4USER'S MANUAL
Revision 1.0b
The information in this User's Manual has been carefully reviewed and is believed to be accurate. The vendor assumes no responsibility for any inaccuracies that may be contained in this document, and makes no commitment to update or to keep current the information in this manual, or to notify any person or organization of the updates. Please Note: For the most up-to-date version of this manual, please see our website at www.supermicro.com.
Super Micro Computer, Inc. ("Supermicro") reserves the right to make changes to the product described in this manual at any time and without notice. This product, including software and documentation, is the property of Supermicro and/or its licensors, and is supplied only under a license. Any use or reproduction of this product is not allowed, except as expressly permitted by the terms of said license.
IN NO EVENT WILL Super Micro Computer, Inc. BE LIABLE FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, SPECULATIVE OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE OR INABILITY TO USE THIS PRODUCT OR DOCUMENTATION, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. IN PARTICULAR, SUPER MICRO COMPUTER, INC. SHALL NOT HAVE LIABILITY FOR ANY HARDWARE, SOFTWARE, OR DATA STORED OR USED WITH THE PRODUCT, INCLUDING THE COSTS OF REPAIRING, REPLACING, INTEGRATING, INSTALLING OR RECOVERING SUCH HARDWARE, SOFTWARE, OR DATA.
Any disputes arising between manufacturer and customer shall be governed by the laws of Santa Clara County in the State of California, USA. The State of California, County of Santa Clara shall be the exclusive venue for the resolution of any such disputes. Supermicro's total liability for all claims will not exceed the price paid for the hardware product.
FCC Statement: This equipment has been tested and found to comply with the limits for a Class A or Class B 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 industrial environment for Class A device or in residential environment for Class B device. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the manufacturer's instruction manual, may cause harmful interference with radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case you will be required to correct the interference at your own expense.
California Best Management Practices Regulations for Perchlorate Materials: This Perchlorate warning applies only to products containing CR (Manganese Dioxide) Lithium coin cells. "Perchlorate Material-special handling may apply. See www.dtsc.ca.gov/hazardouswaste/perchlorate".

WARNING: This product can expose you to chemicals including lead, known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
The products sold by Supermicro are not intended for and will not be used in life support systems, medical equipment, nuclear facilities or systems, aircraft, aircraft devices, aircraft/emergency communication devices or other critical systems whose failure to perform be reasonably expected to result in significant injury or loss of life or catastrophic property damage. Accordingly, Supermicro disclaims any and all liability, and should buyer use or sell such products for use in such ultra-hazardous applications, it does so entirely at its own risk. Furthermore, buyer agrees to fully indemnify, defend and hold Supermicro harmless for and against any and all claims, demands, actions, litigation, and proceedings of any kind arising out of or related to such ultra-hazardous use or sale.
Manual Revision 1.0b
Release Date: June 18, 2021
Unless you request and receive written permission from Super Micro Computer, Inc., you may not copy any part of this document. Information in this document is subject to change without notice. Other products and companies referred to herein are trademarks or registered trademarks of their respective companies or mark holders.
Copyright © 2021 by Super Micro Computer, Inc.
All rights reserved.
Printed in the United States of America
Preface
About this Manual
This manual is written for professional system integrators and PC technicians. It provides information for the installation and use of the A+ Server AS-4124GO-NART/AS-4124GO-NART+. Installation and maintenance should be performed by experienced technicians only.
Please refer to the server specifications page on our website for updates on supported memory, processors and operating systems (http://www.supermicro.com).
Notes
For your system to work properly, please follow the links below to download all necessary drivers/utilities and the user's manual for your server.
• Supermicro product manuals: http://www.supermicro.com/support/manuals/
- Product drivers and utilities: https://www.supermicro.com/wdl
- Product safety info: http://www.supermicro.com/about/policies/safety_information.cfm
If you have any questions, please contact our support team at:
support@supermicro.com
This manual may be periodically updated without notice. Please check the Supermicro website for possible updates to the manual revision level.
Secure Data Deletion
A secure data deletion tool designed to fully erase all data from storage devices can be found on our website: https://www.supermicro.com/about/policies/disclaimer.cfm?url=/wdl/utility/Lot9_Secure_Data_Deletion_Utility/
Warnings
Special attention should be given to the following symbols used in this manual.

Warning! Indicates important information given to prevent equipment/property damage or personal injury.

Warning! Indicates high voltage may be encountered when performing a procedure.
Contents
Chapter 1 Introduction
1.1 Overview....8
1.2 Unpacking the System 8
1.3 System Features 9
1.4 Server Chassis Features....10
Control Panel 10
Front Features....11
Rear Features....12
1.5 System Architecture ....13
Block Diagrams....13
Board Locations....15
1.6 Motherboard Layout....18
Quick Reference Table....19
1.7 Where to Get Replacement Components....20
1.8 Returning Merchandise for Service....20
Chapter 2 Server Installation
2.1 Overview....21
2.2 Preparing for Setup....21
Choosing a Setup Location....21
Rack Precautions....21
Server Precautions....22
Rack Mounting Considerations....22
Ambient Operating Temperature....22
Airflow 22
Mechanical Loading....23
Circuit Overloading....23
Reliable Ground....23
2.3 Installing the Rails....24
2.4 Installing the Server ....26
Chapter 3 Maintenance and Component Installation
3.1 Removing Power ....27
3.2 Accessing the System....28
3.3 Motherboard Components....31
Processor and Heatsink Installation....31
Refer to the Supermicro website for updates on CPU support. 31
Memory Installation....39
Memory Support....39
DIMM Module Population Sequence 40
DIMM Installation 41
DIMM Removal 41
Motherboard Battery 42
3.4 Chassis Components 43
GPU Tray 43
Switch Tray....44
Storage Drives 45
Drive Carrier Indicators 45
Removing/Installing Drives 46
Hot-Swap for NVMe Drives....49
Checking the Temperature of an NVMe Drive 50
Installing an M.2 Solid State Drive....51
Replacing GPUs....53
Installing Expansion Cards....55
System Fans ....57
Overheating ....58
Air Shroud 60
Power Supply 61
Chapter 4 Motherboard Connections
4.1 Headers and Connectors ....62
4.3 Jumpers....64
4.4 LED Indicators....66
Chapter 5 Software
5.1 OS Installation....67
Installing the Windows OS for a RAID System ....67
Installing Windows to a Non-RAID System ....67
5.2 Driver Installation....68
5.3 SuperDoctor ^® 5....69
5.4 IPMI 70
BMC ADMIN User Password ....70
Chapter 6 UEFI BIOS
6.1 Introduction....71
Starting the Setup Utility 71
6.2 Main Setup....72
6.3 Advanced....74
6.4 IPMI 96
6.5 Event Logs 98
6.6 Security Settings ....100
6.7 Boot Settings....104
6.8 Save & Exit....106
Appendix A Standardized Warning Statements for AC Systems Appendix B System Specifications
Contacting Supermicro
Headquarters
Address: Super Micro Computer, Inc.
980 Rock Ave.
San Jose, CA 95131 U.S.A.
Tel: +1 (408) 503-8000
Fax: +1 (408) 503-8008
Email: marketing@supermicro.com (General Information)
support@supermicro.com (Technical Support)
Website: www.supermicro.com
Europe
Address: Super Micro Computer B.V.
's-Hertogenbosch, The Netherlands
Tel: +31 (0) 73-6400390
Fax: +31 (0) 73-6416525
Email: sales@supermicro.nl (General Information)
support@supermicro.nl (Technical Support)
rma@supermicro.nl (Customer Support)
Website: www.supermicro.nl
Asia-Pacific
Address: Super Micro Computer, Inc.
3F, No. 150, Jian 1st Rd.
Zhonghe Dist., New Taipei City 235
Taiwan (R.O.C)
Tel: +886-(2) 8226-3990
Fax: +886-(2) 8226-3992
Email: support@supermicro.com.tw
Website: www.supermicro.com.tw
Chapter 1
Introduction
1.1 Overview
This chapter provides a brief outline of the functions and features of the A+ Server AS -4124GO-NART/AS -4124GO-NART+. In addition to the H12DGO-6 motherboard and CSE-438G chassis, parts included with the system are listed below.
| Main Parts List | ||
| Description Part Number Quantity | ||
| Nvidia A100 HGX-2 40G/80G 8-GPU Baseboard | GPU-NVTHGX-A100-SXM4-8 or GPU-NVTHGX-A100-SXM4-88 | 1 |
| GPU Midplane BPN-GPU-438G 1 | ||
| SAS3/SATA3/NVMe4 Backplane BPN-NVME4-F418-B6S6 1 | ||
| Fan Board AOM-438G-FAN-P 1 | ||
| AIOM Adapter AOM-438G-AIOM-P 1 | ||
| GPU Riser Card AOM-DGO-IO-P 1 | ||
| Switch Board AOM-SXM4-IO-P 1 | ||
| CPU Riser Card | RSC-G-66G4 | 1 |
| Four Hot-swappable Heavy-duty Fans | FAN-0196L4-1 | 4 |
| 2200W Platinum Level or 3000W Titanium Level (96%+) Redundant Power Supply Modules | PWS-2K21G-2R or PWS-3K02G-2R | 4 |
| Rackmount Rails | MCP-290-00057-0N 1 set | |
Note: The following safety models associated with the AS-4124GO-NART/AS-4124GO-NART+ have been certified as compliant with CSA or UL models: 438G-Q22H12, 438G-Q30H12 and 438G-GPU.
1.2 Unpacking the System
Inspect the box in which the server was shipped and note if it was damaged in any way. If any equipment appears damaged, file a damage claim with the carrier who delivered it. Refer to Section 1.8 for Returned Merchandise Authorization (RMA) instructions.
Decide on a suitable location for the rack unit that will hold the server. It should be situated in a clean, dust-free area that is well ventilated. Avoid areas where heat, electrical noise and electromagnetic fields are generated. It will also require a grounded AC power outlet nearby. Be sure to read the precautions and considerations noted in Appendix A.
1.3 System Features
The following table provides you with an overview of the main features of the A+ Server AS -4124GO-NART/AS -4124GO-NART+.
| System Features |
| Motherboard |
| H12DGO-6 |
| Chassis |
| CSE-438G |
| CPU |
| Dual AMD EPYC 7002/7003 processor in SP3 sockets(Note: AMD EPYC 7003 series processor support requires BIOS version 2.0 or newer.) |
| Management Chipset |
| ASPEED A2600 BMC/IPMI management controller with enhanced security |
| Memory |
| Up to 8TB 3DS ECC DDR4-3200 SDRAM memory in 32 slots |
| Storage Drives |
| Six hot-swap front NVMe drives (four SATA/NVMe drives, two NVMe only drives)Optional four rear NVMe drives (Note: See Chapter 3 page 48 for recommendations)Two onboard NVMe M.2 |
| Expansion Slots |
| Eight PCIe 4.0 x16 slots on the switch trayOne PCIe 4.0 x16 LP and one PCIe 4.0 x8 LP on the motherboard tray |
| Power |
| AS -4124GO-NART: four 2200W 80Plus Platinum modules with PMBus with Smart Power throttlingAS -4124GO-NART+: four 3000W 80Plus Platinum modules with PMBus with Smart Power throttling |
| Cooling |
| GPU node: four system cooling fansCPU node: eight 80-mm, counter-rotating PWM fans; one air shroud, two CPU heatsinks, eight GPU heatsinks |
| Input/Output |
| One VGATwo USBOne dedicated IPMI LAN |
| Security |
| One TPM 2.0 header |
| Form Factor |
| 4U rackmount; (WxHxD) 17.6 x 6.9 x 35.4 in. (446 x 174 x 900 mm) |
1.4 Server Chassis Features
Control Panel
The control panel includes three buttons and three indicator LEDs. Next to the buttons and LEDs are I/O ports including two USB ports, one dedicated IPMI LAN port, and a VGA port.

text_image
Diagram showing device rear panel layout and internal circuit board with labeled componentsFigure 1-1. Control Panel
| Control Panel Features | ||
| Item Feature Description | ||
| 1 Power button | The main power switch applies or removes primary power from the power supply to the node but maintains standby power. | |
| 2 Information | LED Alerts operator to several states, as noted in the table below. | |
| 3 NIC LED Indicates network activity on the LAN when flashing. | ||
| 4 UID button/LED | The unit identification (UID) button turns on or off the blue light function of the Information LED and a blue LED on the rear of the chassis. These are used to locate the server in large racks and server banks. | |
| 5 Reset Button | Press the button with an object (such as a paper clip) to reset the system. | |
| 6 USB USB 3.0 ports | ||
| 7 LAN Port Dedicated IPMI LAN port | ||
| 8 VGA VGA port | ||
| Information LED | |
| Status Description | |
| Continuously on and red An overheat condition has occurred. (This may be caused by cable congestion.) | |
| Blinking red (1Hz) Fan failure, check for an inoperative fan. | |
| Blinking red (0.25Hz) Power failure, check for a non-operational power supply. | |
| Solid blue | Local UID has been activated. Use this function to locate the server in a rack mount environment. |
| Blinking blue Remote UID | is on. Use this function to identify the server from a remote location. |
Front Features
In addition to the control panel, the chassis front offers access to the NVMe U.2 drives, riser slots, fans, a pull-out service tag, and handles to remove the CPU and GPU tray.

text_image
1 2 3 4 5 6 7 8 9 10 FAN 1 FAN 2 FAN 3 FAN 4Figure 1-2. Chassis Front View
| Front System Features | ||
| Item Feature Description | ||
| 1 | CPU Tray Release Handle Handles to support CPU tray removal | |
| 2 | Control Panel Described in previous section | |
| 3 | Hybrid NVMe Drives Four hot-swappable SAS3/SATA3/NVMe4 drives | |
| 4 | NVMe Only Drives Two hot-swappable NVMe U.2 drives | |
| 5 | Riser Release Handle Handles to support riser bracket removal | |
| 6 | Riser Slot Slots to house riser card's external connectors | |
| 7 | GPU Node Fans Front grille with hot-swappable GPU heavy-duty fans | |
| 8 | Service Tag Pull-out service tag with BMC password label | |
| 9 | GPU Tray Release Screw Screws to secure the GPU tray | |
| 10 | GPU Tray Release Handle Handles to support GPU tray removal | |

text_image
Service TagFigure 1-3. Service Tag Location
Rear Features
The illustration below shows the features included on the rear of the chassis.

text_image
Technical diagram of a server rack with numbered components and fan layoutFigure 1-4. Chassis Rear View
| Rear System Features | ||
| Item | Feature Description | |
| 1 | Switch Tray Release Screw Screws securing the switch tray. | |
| 2 | Switch Tray Release Handle Handles to support switch tray removal. | |
| 3 | AIOM Slot Slot for AIOM | |
| 4 | Expansion Slots Eight expansion slots. | |
| 5 | Switch Tray Contains switch board. | |
| 6 | NVMe U.2 Drives Optional four hot-swappable NVMe U.2 drives | |
| 7 | Power Supply Modules | Four 2200W Platinum Level or 3000W Titanium Level (96%+) redundant power supply modules. |
| 8 | PSU LED Indicator Power supply | LED. Amber indicates off and green indicates on. |
| 9 | PSU Release Handle Power supply | handle to unlock and remove power supply. |
1.5 System Architecture
Block Diagrams
H12 System Block Diagram

flowchart
graph TD
subgraph CPU_NODE
A["CPU2"] -->|x8| B["CPU1"]
C["CPU2"] -->|x16| D["PLX"]
E["CPU2"] -->|x16| F["PLX"]
G["CPU2"] -->|x10| H["1x NVMe"]
I["CPU2"] -->|x16| J["1x NVMe"]
K["CPU2"] -->|x16| L["1x NVMe"]
M["CPU2"] -->|x16| N["1x NVMe"]
O["CPU2"] -->|x16| P["1x NVMe"]
Q["CPU2"] -->|x16| R["1x NVMe"]
S["CPU2"] -->|x16| T["1x NVMe"]
U["CPU2"] -->|x16| V["1x NVMe"]
W["CPU2"] -->|x16| X["1x NVMe"]
Y["CPU2"] -->|x16| Z["1x NVMe"]
AA["CPU2"] -->|x16| AB["1x NVMe"]
AC["CPU2"] -->|x16| AD["1x NVMe"]
AE["CPU2"] -->|x16| AF["1x NVMe"]
AG["CPU2"] -->|x16| AH["1x NVMe"]
AI["CPU2"] -->|x16| AJ["1x NVMe"]
AK["CPU2"] -->|x16| AL["1x NVMe"]
AM["CPU2"] -->|x16| AN["1x NVMe"]
AO["CPU2"] -->|x16| AP["1x NVMe"]
AQ["CPU2"] -->|x16| AR["1x NVMe"]
AS["CPU2"] -->|x16| AT["1x NVMe"]
AU["CPU2"] -->|x16| AV["1x NVMe"]
AW["CPU2"] -->|x16| AX["1x NVMe"]
AY["CPU2"] -->|4 x XGMI2| AZ["CPU1"]
BA["CPU1"] -->|4 x SATA| BB["4 x SATA"]
BC["CPU1"] -->|4 x LAN/USB| BD["4 x LAN/USB"]
BE["CPU1"] -->|4 x M.2| BF["2 x M.2"]
end
subgraph SWITCH_NODE
BG["PLX"] --> BH["x16"]
BI["PLX"] --> BJ["x16"]
BK["AIOM"] --> BL["x10"]
BM["PLX"] --> BN["x16"]
BO["PLX"] --> BP["x16"]
BQ["x16"] --> BR["x16"]
BS["x16"] --> BT["x16"]
end
subgraph GPU_NODE
BU["GPU NODE"] --> BVDelta["Delta GPU Baseboard"]
end
subgraph PCIe_Gen4
BW["PCIe Gen4"] --> BXDelta
end
Figure 1-5. System Block Diagram

flowchart
graph TD
subgraph CPU2
A["CPU2 MODE"] --> B["I/O"]
B --> C["LiMeNA"]
B --> D["WiDAR"]
B --> E["WiDAR"]
B --> F["WiDAR"]
B --> G["WiDAR"]
B --> H["WiDAR"]
B --> I["WiDAR"]
B --> J["WiDAR"]
B --> K["WiDAR"]
B --> L["WiDAR"]
B --> M["WiDAR"]
B --> N["WiDAR"]
B --> O["WiDAR"]
B --> P["WiDAR"]
B --> Q["WiDAR"]
B --> R["WiDAR"]
B --> S["WiDAR"]
B --> T["WiDAR"]
B --> U["WiDAR"]
B --> V["WiDAR"]
B --> W["WiDAR"]
B --> X["WiDAR"]
B --> Y["WiDAR"]
B --> Z["WiDAR"]
B --> AA["WiDAR"]
B --> AB["WiDAR"]
B --> AC["WiDAR"]
B --> AD["WiDAR"]
B --> AE["WiDAR"]
B --> AF["WiDAR"]
B --> AG["WiDAR"]
B --> AH["WiDAR"]
B --> AI["WiDAR"]
B --> AJ["WiDAR"]
B --> AK["WiDAR"]
B --> AL["WiDAR"]
B --> AM["WiDAR"]
B --> AN["WiDAR"]
B --> AO["WiDAR"]
B --> AP["WiDAR"]
B --> AQ["WiDAR"]
B --> AR["WiDAR"]
B --> AS["WiDAR"]
B --> AT["WiDAR"]
B --> AU["WiDAR"]
B --> AV["WiDAR"]
B --> AW["WiDAR"]
B --> AX["WiDAR"]
B --> AY["WiDAR"]
B --> AZ["WiDAR"]
B --> BA["WiDAR"]
B --> BB["WiDAR"]
B --> BC["WiDAR"]
B --> BD["WiDAR"]
B --> BE["WiDAR"]
B --> BF["WiDAR"]
B --> BG["WiDAR"]
B --> BH["WiDAR"]
B --> BI["WiDAR"]
B --> BJ["WiDAR"]
B --> BK["WiDAR"]
B --> BL["WiDAR"]
B --> BM["WiDAR"]
B --> BN["WiDAR"]
B --> BO["WiDAR"]
B --> BP["WiDAR"]
B --> BQ["WiDAR"]
B --> BR["WiDAR"]
B --> BS["WiDAR"]
B --> BT["WiDAR"]
B --> BU["WiDAR"]
B --> BV["WiDAR"]
B --> BW["WiDAR"]
B --> BX["WiDAR"]
B --> BY["WiDAR"]
B --> BZ["WiDAR"]
B --> CA["WiDAR"]
B --> CB["WiDAR"]
B --> CC["WiDAR"]
B --> CD["WiDAR"]
B --> CE["WiDAR"]
B --> CF["WiDAR"]
B --> CG["WiDAR"]
B --> CH["WiDAR"]
B --> CI["WiDAR"]
B --> CJ["WiDAR"]
B --> CK["WiDAR"]
B --> CL["WiDAR"]
B --> CM["WiDAR"]
B --> CN["WiDAR"]
B --> CO["WiDAR"]
B --> CP["WiDAR"]
B --> CQ["WiDAR"]
B --> CR["WiDAR"]
B --> CS["WiDAR"]
B --> CT["WiDAR"]
B --> CU["WiDAR"]
B --> CV["WiDAR"]
B --> CW["WiDAR"]
B --> CX["WiDAR"]
B --> CY["WiDAR"]
B --> CZ["WiDAR"]
end
subgraph CPU1
D1((CPU1 MODE)) --> E1((LiMeNA))
end
subgraph CPU1
F1((LiMeNA)) --> G1((LiMeNA))
end
subgraph CPU1
H1((LiMeNA)) --> I1((LiMeNA))
end
subgraph CPU1
J1((LiMeNA)) --> K1((LiMeNA))
end
subgraph CPU1
L1((LiMeNA)) --> M1((LiMeNA))
end
subgraph CPU1
N1((LiMeNA)) --> O1((LiMeNA))
end
subgraph CPU1
P1((LiMeNA)) --> Q1((LiMeNA))
end
subgraph CPU1
R1((LiMeNA)) --> S1((LiMeNA))
end
subgraph CPU1
T1((LiMeNA)) --> U1((LiMeNA))
end
subgraph CPU1
V1((LiMeNA)) --> W1((LiMeNA))
end
subgraph CPU1
X1((LiMeNA)) --> Y1((LiMeNA))
end
subgraph CPU1
Z1((LiMeNA)) --> AA1((LiMeNA))
end
subgraph CPU1
AB1((LiMeNA)) --> AC1((LiMeNA))
end
subgraph CPU1
AD1((LiMeNA)) --> AE1((LiMeNA))
end
subgraph CPU1
AF1((LiMeNA)) --> AG1((LiMeNA))
end
subgraph CPU1
AH1((LiMeNA)) --> AI1((LiMeNA))
end
subgraph CPU1
AJ1((LiMeNA)) --> AK1((LiMeNA))
end
subgraph CPU1
AL1((LiMeNA)) --> AM1((LiMeNA))
end
subgraph CPU1
AN1((LiMeNA)) --> AO1((LiMeNA))
end
subgraph CPU1
AP1((LiMeNA)) --> AQ1((LiMeNA))
end
subgraph CPU1
AR1((LiMeNA)) --> AS1((LiMeNA))
end
subgraph CPU1
ATOM["/OCF3.0 Adaptor"]
Figure 1-6. Motherboard Block Diagram
Board Locations

text_image
HGX A100 8-GPU Baseboard Front Rear Fan BoardFigure 1-7. GPU Node Board Locations

text_image
Hybrid Backplane Motherboard Front RearFigure 1-8. CPU Node Board Locations

text_image
Midplane (not shown) PCIe Gen4 Switch Board NVMe Backplane (Optional) RearMiddleFigure 1-9. Switch Node Board Location
1.6 Motherboard Layout
Below is a layout of the H12DGO-6 with jumper, connector and LED locations shown. See the table on the following page for descriptions. For detailed descriptions, pinout information and jumper settings, refer to Chapter 4.

flowchart
graph TD
subgraph_Memory_Units["CPU"]
P2-DIMMA1-D2["P2-DIMMA1~D2"]
CPU2["P2-DIMME1-H2"]
P1-DIMMA1-D2["P1-DIMMA1~D2"]
CPU1["P1-DIMME1-H2"]
end
subgraph_Memory_D_Bahrain["Memory D Bahrain"]
JSLIM1A["JSLIM1A"]
JSLIM1B["JSLIM1B"]
JSLIM4A["JSLIM4A"]
JSLIM4B["JSLIM4B"]
JSLIM4B --> JSLIM4B
JSLIM4B --> JSLIM4B
end
subgraph Digital_Circuit
M2-C2["M.2-C2"]
CN9["CN9"]
LED1["LED1"]
M2-C1["M.2-C1"]
JBT1["JBT1"]
end
subgraph Control_Circuit
JUSB1["JUSB1"]
BT1["BT1"]
end
subgraph External_Circuit
JPM1["JPM1"]
FAN1["FAN1"]
end
M2-C2 --> JMB_E3["JMB_E3"]
M2-C2 --> JMB_E4["JMB_E4"]
M2-C2 --> JMB_E5["JMB_E5"]
M2-C2 --> E6["E6"]
M2-C2 --> JPM1
M2-C2 --> JPM1
M2-C2 --> JPM1
M2-C2 --> JPM1
M2-C2 --> JPM1
M2-C2 --> JPM1
M2-C2 --> JPM1
M2-C2 --> JPM1
M2-C2 --> JPM1
M2-C2 --> JPM1
M2-C2 --> JPM1
subgraph Control_Switch
CPU_PWR1["JHDD PWR1"]
CPU_PWR0["JHDD PWR0"]
CPU_PWR1 --> FANB["FANB"]
CPU_PWR0 --> LEDM1["LEDM1"]
CPU_PWR1 --> SuperC_H2p00-4["H2p00-4"]
CPU_PWR0 --> BARCODE["SAR CODE"]
CPU_PWR1 --> FANB
CPU_PWR0 --> FANB
CPU_PWR1 --> FANB
CPU_PWR0 --> FANB
CPU_PWR1 --> FANB
CPU_PWR0 --> FANB
CPU_PWR1 --> FANB
CPU_PWR0 --> FANB
CPU_PWR1 --> FANB
CPU_PWR0 --> FANB
CPU_PWR1 --> FANB
CPU_PWR0 --> FANB
end
subgraph_External_Riser["External_Riser"]
JPM1_RISER["JPMR RISER"]
FANA["JFNA"]
FANB["RJPMR RISER"]
FANB_RJPMR["RJPMR RISER"]
FANB_RJPMR["RJPMR RISER"]
end
subgraph_Control_Layer["Control_Layer"]
JMSLIMIA["JMSLIMIA"]
JSLIMIB["JSLIMIB"]
JSLIM4A["JSLIM4A"]
JSLIM4B["JSLIM4B"]
JSLIM4AB["JSLIM4AB"]
JMSLIM4AB --> JMSLIM4A
JSLIM4AB --> JSLIM4A
JMSLIM4AB --> JSLIM4B
end
subgraph_External_Riser_Rise["External_Rise"]
JMSLIMIA_RSLSI
JSLIMIB_RSLSI
JSLIM4A_RSLSI
JSLIM4B_RSLSI
JMSLIM4AB_RSLSI
JMSLIM4AB_RSLSI
JMSLIM4AB_RSLSI
JMSLIM4AB_RSLSI
JMSLIM4AB_RSLSI
end
subgraph_External_Rise_Rise_Rise["External_Rise"]
JMSLIMIA_RSLSI_RSLSI
JMSLIMIB_RSLSI_RSLSI
JSLIM4A_RSLSI_RSLSI
JSLIM4A_RSLSI_RSLSI
JMSLIM4AB_RSLSI_RSLSI
JMSLIM4AB_RSLSI_RSLSI
end
subgraph_External_Rise_Rise_Rise["External_Rise"]
JMSLIMIA_RSLSI_RSLSI_RSLSI
JMSLIMIB_RSLSI_RSLSI_RSLSI
JSLIM4A_RSLSI_RSLSI_RSLSI
JSLIM4AB_RSLSI_RSLSI_RSLSI
end
subgraph_External_Rise_Rise_Rise["External_Rise"]
JMSLIMIA_RSLSI_RSLSI_RSLSI_RSLSI_RSLSI_RSLSI_RSLSI_RSLSI_RSLSI_RSLSI_RSLSI_RSLSI_RSLSI_RSLSI_RSLSI_RSLSI_RSLSI_RSLSI_RSLSI_RSLSI_RSLSI_RSLSI_RSLSI_RSLSI_RSLSI_RSLSII_BJMSLIMIA_RSLSI_BJMSLIMIB_RSLSI_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSMIR_JPMRIR_JPMRIR_JPMRIR_JPMRIR_JPMRIR_JPMRIR_JPMRIR_JPMRIR_JPMRIR_JPMRIR_JPMRIR_JPMRIR_JPMRIR_JPMRIR_JPMRIR_JPMRIR_JPMRIR_JPMRIR_JPMRIR_JPMRIR_JPMRIR_JPMRIR_JPMRIR_JPMRIR_JPMRIR_JPMN_FJMSLIMIA_RSLSI_FJMSLIMIB_RSLSI_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_AJMSLIMIA_RSLSI_AJMSLIMIB_RSLSI_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_BJMSLIM4_CN9["JNMB_E5"]_jmsm_jmsm_jmsm_jmsm_jmsm_jmsm_jmsm_jmsm_jmsm_jmsm_jmsm_jmsm_jmsm_jmsm_jmsm_jmsm_jmsm_jmsm_jmsm_jmsm_jmsm_jmsm_jmsm_jmsm_jmsm_jmsm_jmsm_jmsm_jmsm_jmsm_jmsm_jmsm_jmsm_jmsm_jtsm_jtsm_jtsm_jtsm_jtsm_jtsm_jtsm_jtsm_jtsm_jtsm_jtsm_jtsm_jtsm_jtsm_jtsm_jtsm_jtsm_jtsm_jtsm_jtsm_jtsm_jtsm_jtsm_jtsm_jtsm_jtsm_jtsm_jtsm_jtsm_jtsm_jtsm_jtsm_jtsm_jtsn_fJMSLIMIA_RSLSI_AJS_LTOL-IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LtOR_FJMSLIMIA_RSLSI_AJS_LTOL-IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IKKND_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTSO_FJMSLIMIA_RSLSI_AJS_LTOL-IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL IJKMD_LTOL_IJKMD_LTOL_IJKMD_LtOR_FJMSLIMIA_RSLSI_AJS_LTOL-IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL IJKMD_LTOL_IJKMD_LTOL IJKMD_LtOR_FJMSLIMIA_RSLSI_AJS_LTOL-IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL_IJKMD_LTOL IJKMD_LtOR_FJMSLIMIA_RSLSI_AJS_LTOL-IJKMD_LTOL_IJKMD_LTOL IJKMD_LtOR_FJMSLIMIA_RSLSI_AJS_LTOL-IJKMD_LtOR_LKND LtOR_FJMSLIMIA_RSLSI_AJS_LTOL-IJKMD_LtOR_FJMSLIMIA_Rsrsd_VBDVLEDVBDVLEDVBDVLEDVBDVLEDVBDVLEDVBDVLEDVBDVLEDVBDVLEDVBDVLEDVBDVLEDVBDVLEDVBDVLEDVBDVLEDVBDVLEDVBDVLEDVBDVLEDVBDVLEDVBDVLEDVBDVLEDVBDVLEDVBDVLEDVBDVLEDVBDVLEDVBDVLEDVBDVLEDVBDVLED VBDVLED VBDVLED VBDVLED VBDVLED VBDVLED VBDVLED VBDVLED VBDVLED VBDVLED VBDVLED VBDVLED VBDVLED VBDVLED VBDVLED VBDVLED VBDVLED VBDVLED VBDVLED VBDVLED VBDVLED VBDVLED VBDVLED VBDVLED VBDVLED VBDVLED I jpmrmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlmlrlrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrllrrlssvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvddvDDFF_80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Figure 1-10. Motherboard Layout
Quick Reference Table
Jumper Description Default Setting
| JBT1 CMOS Clear Open (Normal) |
| JWD1 Watch Dog Timer Enable Pins 1-2 (Reset to System) |
LED Description Status
| LEDM1 BMC Heartbeat LED | Green: Blinking (BMC Normal)Green: Fast blinking (BMC Initializing) |
| LED1 M.2-C1 Active LED On: M.2-C1 Active | |
| LED2 M.2-C2 Active LED On: M.2-C2 Active |
Connector Description
| JIPMB1 | 4-pin External I2C Header (for an IPMI Card) |
| BT1 | Onboard CMOS Battery Socket |
| JSLOT1 | Supermicro I/O Riser Slot (AOM-DGO-IO) |
| JMB_AIOM | Supermicro Advanced I/O Module (AIOM) Slot via AOM-438G-AIOM |
| JMB_E1~JMB_E4 | PCIe Connectors (Connect to Middle Plate BPN-GPU-438G) |
| JMB_E5~JMB_E6 | Power Connectors (Connect to Middle Plate BPN-GPU-438G) |
| M.2-C1, M.2-C2 | PCIe M.2 Slots |
| FANA, FANB | CPU Waterpump Header |
| FAN1~FAN8 | System Fan Headers |
| JSLIM1A | Processor 2 NVME 4.0 x8 |
| JSLIM1B | |
| JSLIM4A | Processor 2 PCIe 4.0 x8 |
| JSLIM4B | |
| JUSB1 | Type A USB 3.0 Socket |
| JPWR_RISER | Power for Riser Cards RSC-G-66G4 |
| CN9 | SlimSAS (PCIe 4.0 x4) interface for 4 SATA 3.0 ports |
| JHDD_PWR0, JHDD_PWR1 | Power for SATA/NVMe Backplane BPN-NVMe4-228N-S4 |
| JTPM1 | LPC Trusted Platform Module/Port 80 Connector |
Note: Jumpers in the table not described are for manufacturing testing purposes only and are not covered in this manual.
1.7 Where to Get Replacement Components
If you need replacement parts for your system, to ensure the highest level of professional service and technical support, purchase exclusively from our Supermicro Authorized Distributors/System Integrators/Resellers. A list can be found at: http://www.supermicro.com. Click the "Where to Buy" link.
1.8 Returning Merchandise for Service
A receipt or copy of your invoice marked with the date of purchase is required before any warranty service will be rendered. You can obtain service by calling your vendor for a Returned Merchandise Authorization (RMA) number. When returning to the manufacturer, the RMA number should be prominently displayed on the outside of the shipping carton, and mailed prepaid or hand-carried. Shipping and handling charges will be applied for all orders that must be mailed when service is complete.
For faster service, RMA authorizations may be requested online (http://www.supermicro.com/support/rma/).
Whenever possible, repack the chassis in the original Supermicro carton, using the original packaging material. If these are no longer available, be sure to pack the chassis securely, using packaging material to surround the chassis so that it does not shift within the carton and become damaged during shipping.
This warranty only covers normal consumer use and does not cover damages incurred in shipping or from failure due to the alteration, misuse, abuse or improper maintenance of products.
During the warranty period, contact your distributor first for any product problems.
Chapter 2
Server Installation
2.1 Overview
This chapter provides advice and instructions for mounting your system in a server rack. If your system is not already fully integrated with processors, system memory etc., refer to Chapter 3 for details on installing those specific components.
Caution: Electrostatic Discharge (ESD) can damage electronic components. To prevent such damage to PCBs (printed circuit boards), it is important to use a grounded wrist strap, handle all PCBs by their edges and keep them in anti-static bags when not in use.
2.2 Preparing for Setup
The box in which the system was shipped should include the rackmount hardware needed to install it into the rack. Please read this section in its entirety before you begin the installation.
Choosing a Setup Location
- The system should be situated in a clean, dust-free area that is well ventilated. Avoid areas where heat, electrical noise and electromagnetic fields are generated.
- Leave enough clearance in front of the rack so that you can open the front door completely (\~25 inches) and approximately 30 inches of clearance in the back of the rack to allow sufficient space for airflow and access when servicing.
- This product should be installed only in a Restricted Access Location (dedicated equipment rooms, service closets, etc.).
- This product is not suitable for use with visual display workplace devices according to §2 of the German Ordinance for Work with Visual Display Units.
Rack Precautions
- Ensure that the leveling jacks on the bottom of the rack are extended to the floor so that the full weight of the rack rests on them.
- In single rack installations, stabilizers should be attached to the rack. In multiple rack installations, the racks should be coupled together.
- Always make sure the rack is stable before extending a server or other component from the rack.
- You should extend only one server or component at a time - extending two or more simultaneously may cause the rack to become unstable.
Server Precautions
- Caution: The assembled system may weigh over 200 lbs. When moving it, remove the GPU tray to reduce weight, and use a lift and multiple people.
- Review the electrical and general safety precautions in Appendix A.
- Determine the placement of each component in the rack before you install the rails.
- Install the heaviest server components at the bottom of the rack first and then work your way up.
- Use a regulating uninterruptible power supply (UPS) to protect the server from power surges and voltage spikes and to keep your system operating in case of a power failure.
- Allow any drives and power supply modules to cool before touching them.
- When not servicing, always keep the front door of the rack and all covers/panels on the servers closed to maintain proper cooling.
Rack Mounting Considerations
Ambient Operating Temperature
If installed in a closed or multi-unit rack assembly, the ambient operating temperature of the rack environment may be greater than the room's ambient temperature. Therefore, consideration should be given to installing the equipment in an environment compatible with the manufacturer's maximum rated ambient temperature (TMRA).
Airflow
Equipment should be mounted into a rack so that the amount of airflow required for safe operation is not compromised.
Mechanical Loading
Equipment should be mounted into a rack so that a hazardous condition does not arise due to uneven mechanical loading.
Circuit Overloading
Consideration should be given to the connection of the equipment to the power supply circuitry and the effect that any possible overloading of circuits might have on overcurrent protection and power supply wiring. Appropriate consideration of equipment nameplate ratings should be used when addressing this concern.
Reliable Ground
A reliable ground must be maintained at all times. To ensure this, the rack itself should be grounded. Particular attention should be given to power supply connections other than the direct connections to the branch circuit (i.e. the use of power strips, etc.).

To prevent bodily injury when mounting or servicing this unit in a rack, you must take special precautions to ensure that the system remains stable. The following guidelines are provided to ensure your safety:
- This unit should be mounted at the bottom of the rack if it is the only unit in the rack.
- When mounting this unit in a partially filled rack, load the rack from the bottom to the top with the heaviest component at the bottom of the rack.
- If the rack is provided with stabilizing devices, install the stabilizers before mounting or servicing the unit in the rack.
- Slide rail mounted equipment is not to be used as a shelf or a work space.
2.3 Installing the Rails
There are a variety of rack units on the market, which may require a slightly different assembly procedure. This rail set fits a rack between 28" and 33.5" deep. Do not use a two post "telco" type rack.
The following is a basic guideline for installing the system into a rack with the rack mounting hardware provided. You should also refer to the installation instructions that came with the specific rack you are using.
Installing the Rails onto a Rack
- Identify the left rail and right rail, as they are different.

text_image
Left RightFigure 2-1. Identifying the Left and Right Rail
- Position the template at the front of the rack to determine the locations of the screws for the rails.

text_image
TemplateFigure 2-2. Placing Template in Rack
- In each rail set, the two sections are screwed together to keep them immobile during shipping. Release these screws just enough to allow the rail sections to slide apart. Note the arrow on the rail, which indicates the end that attaches to the front of the rack.
- Slide the rails sections apart to match the depth of the rack. Position the rails with the template and secure the front of each to the front of the rack with two flathead screws, then secure the back of each rail to the rear of the rack with two flathead screws (see Figure 2-3).

text_image
Technical diagram showing mechanical assembly with labeled components and directional arrows indicating motion or assembly.Figure 2-3. Sliding the Rail to the Depth of the Rack
2.4 Installing the Server
Once rails are attached to the chassis and the rack, you can install the server.
Installing the Chassis into a Rack
Caution: The assembled system may weigh over 200 lbs. Use a lift and multiple people to move it. Remove the GPU tray before installing into the rack to reduce the weight of the system.
-
If you want to install the optional chassis handles, use screws including a thumbscrew, through the bottom hole of each handle. Note: These handles need only be installed when mounting the system into a short rack. When mounting into a deep rack, they are unnecessary and regular screws should be used instead of thumbscrews.
-
Using a lift and as many people as necessary, lift the system and slide it onto the installed rails.

natural_image
Technical line drawing of a server rack unit with mounting holes and internal components (no text or symbols)Figure 2-4. Sliding the Server into the Rack
Note: The figure is for illustrative purposes only. Some chassis components such as the GPU tray may be removed from the chassis enclosure before installing the system to the rack.
- After pushing the enclosure all the way into the rack, use the thumbscrew on each side of the server to lock it into place.

text_image
ThumbscrewFigure 2-5. Locking the Server to the Rack
Chapter 3
Maintenance and Component Installation
This chapter provides instructions on installing and replacing main system components. To prevent compatibility issues, only use components that match the specifications and/or part numbers given.
Installation or replacement of most components require that power first be removed from the system. Please follow the procedures given in each section.
3.1 Removing Power
Before performing some setup or maintenance tasks, use the following procedure to ensure that power has been removed from the system.
Removing Power from the System
- Use the operating system to power down the system.
- Grasp the head of each power cord and gently pull it out of the back of the power supply.
- Disconnect the cords from the power strip or wall outlet.
3.2 Accessing the System
The system is comprised of three trays. Each tray can be removed from the chassis using release levers. Before removing the trays, power down, as described in Section 3.1.
Removing the Motherboard Tray
- Remove the locking screw holding the release lever and set aside. The locking screw is next to the riser slot.
- Pull both release levers out.
- Press outwards slightly and pull out the tray.

text_image
Technical diagram of a server rack with labeled components and numbered partsFigure 3-1. Motherboard Tray Handles
- Service the motherboard as needed.
- With both release levers in fully pulled-out positions, carefully and slowly reinsert the motherboard tray back into the chassis enclosure until both tray handles are retracted into the chassis.
- Insert and tighten the tray handle locking screw.

text_image
FAM 1 FAM 2 SUP-EMCFO FAM 3 FAM 4 ① ①Figure 3-2. GPU Tray Handle and Locking Screw
Removing the GPU Tray
Caution: The GPU tray may weigh up to 45 lbs. When moving the tray, exercise caution and use multiple people.
- Remove the tray handle locking screws, one on each side.
- Rotate both tray handles downward.
- Carefully and slowly pull the GPU tray outward until the safety lock is engaged.
- Release the safety locks on both side of the GPU tray.
- Continue to carefully and slowly pull and remove the GPU tray from the chassis enclosure.
- Place the GPU tray on a safe surface.
- Service the GPU board as needed.
- With both tray handles in fully pulled-down positions, carefully and slowly reinsert the switch tray back into the chassis enclosure until both tray handles are rotated back into the chassis enclosure and locked.
- Insert and tighten both tray handle locking screws.

text_image
Technical diagram of a server rack with labeled components and directional arrows indicating assembly or movement.Figure 3-3. Unlocking the Switch Handles
Removing the Switch Tray
- Loosen the thumbscrew on both handles.
- Rotate both tray handles downward.
- Carefully and slowly pull the switch tray outward from the chassis enclosure.
- Service the switch tray as needed.
- With both tray handles in fully pulled-down positions, carefully and slowly reinsert the switch tray back into the chassis until both tray handles are rotated back into the chassis enclosure and locked.
- Tighten both thumbscrews.
3.3 Motherboard Components
Processor and Heatsink Installation
Warning: When handling the processor package, avoid placing direct pressure on the label area of the fan.
Important:
- For the Processor/Heatsink installation you need to use a T20 screwdriver when opening/closing the CPU socket.
- Always connect the power cord last, and always remove it before adding, removing or changing any hardware components. Make sure that you install the processor into the CPU socket before you install the CPU heatsink.
- If you buy a CPU separately, make sure that you use an AMD-certified multi-directional heatsink only.
- Make sure to install the motherboard into the chassis before you install the CPU heatsink.
- When receiving a motherboard without a processor pre-installed, make sure that the plastic CPU socket cap is in place and none of the socket pins are bent; otherwise, contact your retailer immediately.
Refer to the Supermicro website for updates on CPU support.
Installing the Processor and Heatsink
- Unscrew the screws holding down Force Frame in the sequence of 3-2-1. The screws are numbered on the Force Frame next to each screw hole.

text_image
Screw #3 Screw #2 Force Frame Screw #1-
Lift the Rail Frame up by gripping the lift tabs near the front end of the rail frame. While keeping a secure grip of the Rail Frame, lift it to a position so you can do the next step of removing the External Cap.
-
Note: The Rail Frame is spring loaded, so keep a secure grip on it as you lift it so it does not snap up.

text_image
PnP Cover Cap Rail Frame- Remove the External Cap from the Rail Frame by pulling it upwards through the rail guides on the Rail Frame.

text_image
External Cap PnP Cover Cap-
The CPU Package is shipped from the factory with the Carrier Frame pre-assembled. Grip the handle of the Carrier Frame/CPU Package assembly from its shipping tray, and while gripping the handle, align the flanges of the Carrier Frame onto the rails of the Rail Frame so its pins will be at the bottom when the Rail Frame is lowered later.
-
Slide the Carrier Frame/CPU Package downwards to the bottom of the Rail Frame. Ensure the flanges are secure on the rails as you lower it downwards.

text_image
Carrier Frame/ CPU PackageNote: You can only install the CPU inside the socket in one direction with the handle at the top. Make sure that it is properly inserted into the CPU socket before closing the Rail Frame plate. If it doesn't close properly, do not force it as it may damage your CPU. Instead, open the Rail Frame plate again, and double-check that the CPU is aligned properly.
- Lift up the Rail Frame till it securely rests in upright position. Then remove the PnP Cover Cap from the CPU socket below. Grip the two lift tabs marked "Remove" at the middle of the cap and pull vertically upwards to remove the PnP Cover Cap.

text_image
PnP Cover Cap Rail FrameWarning! The exposed socket contacts are extremely vulnerable and can be damaged easily. Do not touch or drop objects onto the contacts and be careful removing the PnP Cover Cap and when placing the Rail Frame over the socket.
- Gently lower the Rail Frame down onto the socket until the latches on the Rail Frame engage with the Socket housing. and it rests in place. DO NOT force it into place!

natural_image
Line drawing of a hand inserting a component into a computer processor (no text or symbols)- Gently lower the Force Frame down onto the Rail Frame and hold it in place until it is seated in the Socket housing. Note that the Force Frame is spring loaded and has to be held in place before it is secured. Important: Use a torque screwdriver, set it at 16.1 kgf-cm (14.0 lbf-in) with a Torx T20 screw head bit, to prevent damage to the CPU.

natural_image
Line drawing of hands connecting a component to a base plate (no text or symbols)- Place and re-screw the screws in the reverse order to the way you removed them (holes 1-2-3 in order). When finished, the Force Frame will be secure over both the Rail Frame and CPU Package.

natural_image
Technical line drawing of a mechanical component with mounting holes and a central square feature (no text or symbols)- After the Force Frame is secured and the CPU package is in place, now you must install the heatsink to the frame. Lower the heatsink down till it rests securely over the four screw holes on CPU Package on the socket frame.

natural_image
Technical line drawing of an electronic component with cooling fins and mounting base (no text or symbols)- Using a diagonal pattern, tighten the four screws down on the heatsink in a clockwise fashion till it is secure. The heatsink will now be secured and you have finished installing the processor and heatsink onto the motherboard. Repeat this procedure for any remaining CPU sockets on the Motherboard.

text_image
#1 Screw #3 Screw #4 Screw #2 ScrewUn-installing the Processor and Heatsink
- Remove the heatsink attached to the top of the CPU Package by reversing the installation procedure.
- Clean the Thermal grease left by the heatsink on the CPU package lid to limit the risk of it contaminating the CPU package land pads or contacts in the socket housing.
- Reverse the procedure for installing the Force Frame onto the socket, unscrewing the plate in the 3-2-1 screw order and lift the Force Frame to the vertical position.
- Lift the Rail Frame using the lift tabs near the front end of the Rail Frame. Note that the Rail Frame is spring loaded, so be careful lifting it up into a vertical position.
- Grip the handle of the Carrier Frame and pull upwards to extract it from the Rail Frame. Return the Carrier Frame/CPU Package to its original shipping container.
- Grip the handle on the External Cap and return it to the Rail Frame sliding it downwards till it rests in the frame.
- Gripping the Rail Frame, rotate it downwards till it rests above and locks over the socket housing in its horizontal position.
- Push and rotate down the Force Frame till it is over the External Cap and Rail Frame into a horizontal position.
- While holding down the Force Frame, secure it back to the socket frame by securing screw 1 in place. Note that without a CPU Package in place, it is not necessary to tighten down screws 2 and 3 at this time.
Memory Installation
Note: Check the Supermicro website for recommended memory modules.
Important: Exercise extreme care when installing or removing DIMM modules to prevent any possible damage.
Memory Support
The H12DGO-6 supports up to 8TB of ECC DDR4 3200 MHz speed, RDIMM/LRDIMM/3DS/NVDIMM memory in thirty-two slots. Refer to the table below for additional memory information.
| Processors and their Corresponding Memory Modules | |||||||||||||||
| CPU# | Channel 1 | Channel 2 | Channel 3 | Channel 4 | Channel 5 | Channel 6 | Channel 7 | Channel 8 | |||||||
| 8 DIMMS | |||||||||||||||
| CPU1 | A2 B2 | C2 D2 | E2 F2 | G2 H2 | |||||||||||
| 16 DIMMS | |||||||||||||||
| CPU1 | A1 A2 | B1 B2 | C1 C2 | D1 D2 | E1 E2 F | F1 F2 G | G2 H1 | H2 | |||||||
| 16 DIMMS | |||||||||||||||
| CPU1 | A2 B2 | C2 D2 | E2 F2 | G2 H2 | |||||||||||
| CPU2 | A2 B2 | C2 D2 | E2 F2 | G2 H2 | |||||||||||
| 32 DIMMS | |||||||||||||||
| CPU1 | A1 A2 | B1 B2 | C1 C2 | D1 D2 | E1 E2 F | F1 F2 G | G2 H1 | H2 | |||||||
| CPU2 | A1 A2 | B1 B2 | C1 C2 | D1 D2 | E1 E2 F | F1 F2 G | G2 H1 | H2 | |||||||
| Populating RDIMM/RDIMM 3DS/LRDIMM/LRDIMM 3DS DDR4 Memory Modules with 7002/7003 Processors(Note: AMD EPYC 7003 series processor support requires BIOS version 2.0 or newer.) | |||||
| Type | DIMM Population | Maximum DIMM Capacity (GB) | Maximum Frequency (MHz) | ||
| DIMM1 DIMM2 1 Channel 8 Channel | |||||
| RDIMM | 1R 32GB | 256GB 3200 | |||
| 1R 1R 64GB | 512GB 2933 | ||||
| 2R or 2DR 64GB | 512GB 3200 | ||||
| 1R 2R or 2DR | 96GB 76GB | 2933 | |||
| 2R or 2DR | 2R or 2DR | 128GB | 1TB | 2933 | |
| LRDIMM dual die package | 4DR | 128GB | 1TB | 3200 | |
| 4DR | 4DR | 256GB | 2TB | 2933 | |
| LRDIMM 3DS | 2S2R 128GB | 1TB | 3200 | ||
| 2S4R 256GB | 2TB | 3200 | |||
| 2S2R | 2S2R 256GB | 2TB | 2933 | ||
| 2S2R | 2S4R 384GB | 3TB | 2933 | ||
| 2S4R | 2S4R 512GB | 4TB | 2933 | ||
| 3DS RDIMM | 2S2R 128GB | 1TB | 2933 | ||
| 2S2R | 2S2R 256GB | 2TB | 2666 | ||
| 2S4R 256GB | 2TB | 2933 | |||
| 2S2R | 2S4R 384GB | 3TB | 2666 | ||
| 2S4R | 2S4R 512GB | 4TB | 2666 | ||
DIMM Module Population Sequence
When installing memory modules, the DIMM slots should be populated in the following order: DIMMA2, DIMMB2, DIMMC2, DIMMD2, DIMME2, DIMMF2, DIMMG2, DIMMH2, then DIMMA1, DIMMB1, DIMMC1, DIMMD1, DIMME1, DIMMF1, DIMMG1, DIMMH1.
• The blue slots must be populated first.
• Always use DDR4 DIMM modules of the same type, size and speed.
- Mixed DIMM speeds can be installed. However, all DIMMs will run at the speed of the slowest DIMM.
- The motherboard will support odd-numbered modules (1 or 3 modules installed). However, to achieve the best memory performance, fully populate the motherboard with validated memory modules.

text_image
A CONTIN A CONTIN P2-DIMMA1 P2-DIMMB1 P2-DIMMC2 P2-DIMMA2 P2-DIMMFA1 P2-DIMMH1 P2-DIMMH2 P2-DIMMG1 P2-DIMMFA1 P1-DIMMA1 P1-DIMMB1 P1-DIMMFA1 P1-DIMMA2 P1-DIMMH1 P1-DIMMH2 P1-DIMMG1 P1-DIMMFA1 P1-DIMMH1 P1-DIMMFA1Figure 3-4. DIMM Numbering
DIMM Installation
- Insert the desired number of DIMMs into the memory slots, starting with DIMMA2, DIMMB2, DIMMC2, DIMMD2, DIMME2, DIMMF2, DIMMG2, DIMMH2, then DIMMA1, DIMMB1, DIMMC1, DIMMD1, DIMME1, DIMMF1, DIMMG1, DIMMH1. For best performance, please use the memory modules of the same type and speed.
- Push the release tabs outwards on both ends of the DIMM slot to unlock it.
- Align the key of the DIMM module with the receptive point on the memory slot.
- Align the notches on both ends of the module against the receptive points on the ends of the slot.
- Press both ends of the module straight down into the slot until the module snaps into place.
- Press the release tabs to the lock positions to secure the DIMM module into the slot.
DIMM Removal
Press both release tabs on the ends of the DIMM module to unlock it. Once the DIMM module is loosened, remove it from the memory slot.

natural_image
Technical illustration of a mechanical component with a blue circular arrow indicating a specific feature (no text or symbols present)
text_image
Notches Release Tabs
text_image
Press both ends straight down into the memory slot.Motherboard Battery
The motherboard uses non-volatile memory to retain system information when system power is removed. This memory is powered by a lithium battery residing on the motherboard.
Replacing the Battery
Begin by removing power from the system as described in section 3.1.
- Push aside the small clamp that covers the edge of the battery. When the battery is released, lift it out of the holder.
- To insert a new battery, slide one edge under the lip of the holder with the positive (+) side facing up. Then push the other side down until the clamp snaps over it.
Note: Handle used batteries carefully. Do not damage the battery in any way; a damaged battery may release hazardous materials into the environment. Do not discard a used battery in the garbage or a public landfill. Please comply with the regulations set up by your local hazardous waste management agency to dispose of your used battery properly.

text_image
LITHIUM BATTERY BATTERY HOLDERFigure 3-5. Installing the Onboard Battery
Warning: There is a danger of explosion if the onboard battery is installed upside down (which reverses its polarities). This battery must be replaced only with the same or an equivalent type recommended by the manufacturer (BR2032).
3.4 Chassis Components
GPU Tray
The GPU tray contains the Nvidia HGX A100 baseboard. Note the handles must be in the unlocked and extended position to install the GPU tray.
Caution: The GPU tray may weigh up to 45 lbs. When moving the tray, exercise caution and use multiple people.

text_image
SUPER/IPS FR 2 FR 3 FR 4 Slide TrayFigure 3-6. Installing GPU Tray
Installing the GPU Tray
- The release lever on both side must be in the fully opened position.
- Slide the tray into the chassis.
- Lift the two handles until they are upright and snap into place.
- Secure each handle with a screw.
Switch Tray
The switch tray contains the PCIe 4.0 switch board and Network Interface Cards. Note the handles must be in the unlocked and extended position to install the switch tray.

text_image
Slide TrayFigure 3-7. Installing Switch Tray
Installing the Switch Tray
- The handle on each side must be in the fully pulled-down position.
- Slide the tray into the chassis.
- Lift the two handles until they are fully in the upright position.
- Tighten both thumbscrews.
Storage Drives
Your server may or may not have come with NVMe U.2 drives installed. Up to six 2.5" drives are supported by the chassis. Four drives are SATA/NVMe and two drives are SATA only. An additional four NVMe drives can be supported with an optional backplane.
The drives are mounted in drive carriers to simplify their installation and removal from the chassis. (Both procedures may be done without removing power from the system.)
Drive Carrier Indicators
Each drive carrier has two LED indicators: an activity indicator and a status indicator. In RAID configurations, the status indicator lights to indicate the status of the drive. In non-RAID configurations, the status indicator remains off. See the table below for details.
| Hard Drive Carrier LED Indicators | |||
| LED Color | State Status | ||
| Activity LED | Blue Solid On | SAS/NVMe drive installed | |
| Blue Blinking | I/O activity | ||
| Status LED | Red Solid On | Failed drive for SAS/SATA/NVMe | |
| Red Blinking at 1 Hz | Rebuild drive for SAS/SATA/NVMe | ||
| Red | Blinking with two blinks and one stop at 1 Hz | Hot spare for SAS/SATA/NVMe | |
| Red | On for five seconds, then off | Power on SAS/SATA/NVMe | |
| Red Blinking at 4 Hz | Identity drive for SAS/SATA/NVMe | ||
| Red Solid On | Safe to remove NVMe device | ||
| Green Blinking | at 1 Hz Attention state- do not remove NVMe device | ||
Note: Enterprise level hard disk drives are recommended for use in Supermicro chassis and servers. For information on recommended HDDs, see the Supermicro website, http://www.supermicro.com/products/nfo/files/storage/SBB-HDDCompList.pdf.
Removing/Installing Drives
Removing Drive Carriers from the Chassis
- Push the release button on the drive carrier. This releases and extends the drive carrier handle. If the release button does not release it, the handle may be locked: using a flat-head screwdriver, rotate the screw counterclockwise 45 degrees to unlock the handle.

natural_image
Technical line drawing of a mechanical or electronic component with hexagonal patterns and a central control panel (no text or symbols)Figure 3-8. Unlocking Handle
- Use the handle to pull the carrier out of the chassis as shown below.
Caution: Except for short periods of time (swapping drives), do not operate the server with the drive carriers removed from the bays, regardless of how many drives are installed, for proper airflow.

text_image
Technical diagram of a server rack with labeled components and directional arrows indicating assembly stepsFigure 3-9. Removing a Drive Carrier
Installing a 2.5" NVMe Drive
-
Place the NVMe drive carrier on a flat surface.
-
Orient the drive with the connector facing the bottom rear of the carrier. The drive can be inserted from above the carrier and into the clips until a "click" is heard.
-
Use the open handle of the drive carrier to insert the carrier into the open drive bay.
-
Secure the drive carrier into the drive bay by closing the drive carrier handle.
-
Lock the handle with a flat-head screwdriver.

text_image
Push down until clickFigure 3-10. Installing Drive to Drive Carrier
Removing a 2.5" NVMe Drive
- After removing the carrier from the system, push up from the bottom of the drive to remove it from the carrier.
- Replace with a new drive and insert the carrier back into the open drive bay.
Optional Rear 2.5" NVMe Drive
Up to four rear 2.5" NVMe drives can be supported with an optional backplane. If installing rear NVMe drives, follow the recommended configuration below.
• Four SSDs of 7mm height.
- Two SSDs of 15mm height in the top row only.

text_image
Top RowFigure 3-11. Optional Rear NVMe Drives
Hot-Swap for NVMe Drives
Supermicro servers support NVMe surprise hot-swap. For even better data security, NVMe orderly hot-swap is recommended. NVMe drives can be ejected and replaced remotely using IPMI.
Ejecting a Drive
- IPMI > System > Storage Monitoring > Physical View
- Select Device, Group and Slot, and click Eject. After ejecting, the drive Status LED indicator turns green.
- Remove the drive.
Note that Device and Group are categorized by the CPLD design architecture. The AS -4124GO-NART/AS -4124GO-NART+ server has one Device and one Group.
Slot is the slot number on which the NVMe drives are mounted.

text_image
Overview Physical View Logical View Controller Physical View ✓ Block ✓ Unblock ✓ Eject ✓ Insert Staff LED Status Supported Assets Disk Infor Capacity Link Speed Connected Logical Drive Connected Controller • 0.8 • 0.1 • 0.7 • 0.9 • 0.6 • 0.5 • 0.4 • 0.3 • 0.2 • 0.1 • 0.0 • 0.0 • 0.0 • 0.0 • 0.0 • 0.0 • 0.0 • 0.0 • 0.0 • 0.0 • 0.0 • 0.0 • 0.0 • 0.0 • 0.0 • 0.0 • 0.0 • 1.1 • 1.2 • 1.3 • 1.4 • 1.5 • 1.6 • 1.7 • 1.8 • 1.9 • 2.0 • 2.1 • 2.2 • 2.3 • 2.4 • 2.5 • 2.6 • 2.7 • 2.8 • 2.9 • 3.0 • 3.1 • 3.2 • 3.3 • 3.4 • 3.5 • 3.6 • 3.7 • 3.8 • 3.9 • 4.0 • 4.1 • 4.2 • 4.3 • 4.4 • 4.5 • 4.6 • 4.7 • 4.8 • 4.9 • 5.0 • 5.1 • 5.2 • 5.3 • 5.4 • 5.5 • 5.6 • 5.7 • 5.8 • 5.9 • 6.0Figure 3-12. IPMI Screenshot
Replacing the Drive
- Insert the replacement drive.
- IPMI > System > Storage Monitoring > Physical View
- Select Device, Group and slot and click Insert. The drive Status LED indicator flashes red, then turns off. The Activity LED turns blue.
Checking the Temperature of an NVMe Drive
There are two ways to check using IPMI.
Checking a Drive
- IPMI > Server Health > NVMe SSD – Shows the temperatures of all NVMe drives, as in Figure 3-12.
- IPMI > Server Health > Sensor Reading > NVME_SSD – Shows the single highest temperature among all the NVMe drives.
Installing an M.2 Solid State Drive
The H12DGO-6 can accommodate two M.2 solid state drives (SSDs). Each M.2 socket supports NVMe PCIe 3.0 x2 (32 Gb/s) or SATA SSD cards in the 2280 or 22110 form factors. The 22110 form factor is recommended because the appropriate standoff comes pre-installed on the motherboard.
Caution: Use industry-standard anti-static equipment, such as gloves or wrist strap, and follow precautions to avoid damage caused by ESD.

text_image
M.2-C1M.2-C2 SUPER0 HI2DGO-4 FEC CE SAS CODE PNI CODEFigure 3-13. M.2 Slot Locations
Installing an M.2 2280 Device
- Power down the system and remove the CPU tray as described in Section 3.1 and 3.2.
- Remove any component blocking the M.2 sockets.
- To loosen the M.2 plastic standoff on the motherboard, lift up its top square latch, and use gentle force to pull it out of the hole.
- Move and place the standoff plug in the proper hole.
- Insert the M.2 2280 device at a slight angle in the M.2 slot, and ensure the notch on the other end of the device aligns the standoff top.
- Pull the top square latch down and ensure the latch plug is pushed in standoff to secure the device in place.
- Replace the CPU tray into the chassis.
Replacing GPUs
Individual GPU and GPU baseboards are recommended to be serviced by Supermicro due to the optimized density of the system.
Prior to submitting an RMA for GPUs, Nvidia requires that their Field Diagnostic tool is first run to isolate hardware failures and obtain a log file for review. Check with Supermicro Technical Services for more details. In addition, more details can be found in Nvidia reference document Baseboard Field Diagnostics Software Guide DU-09163-001.
Replacing GPU Baseboard Module
- Run Nvidia's Field Diagnostic tool to isolate failures and obtain a log file for review.
- Disconnect the GPU baseboard module's 54V power cable.
- Remove the two GPU air shrouds. Each air shroud has two quick-release latches.
- Remove four fan modules. Remove the cross-bar and the fan board holder. It is not necessary to remove the fan board from the fan board holder.
- While holding the GPU module, remove the sixteen screws that secure the GPU baseboard to the mechanical tray. See Figure 3-15 for the screw locations.
- Once all screws are loose, grasp both handles of the GPU module and lift it up and out. Be careful not to scratch the GPU baseboard or your hands on the chassis metal edges.
For installation reverse the above steps.

text_image
Internal view of a server rack with NVIDIA memory modules and labeled components (1-6)Figure 3-14. GPU Baseboard

text_image
NVIDIA NVIDIA NVIDIA NVIDIA NVIDIA NVIDIA NVIDIA NVIDIA NVIDIA NVIDIA NVIDIA NVIDIA NVIDIA NVIDIA NVIDIA NVIDIA NVIDIA NVIDIA NVIDIA NVIDIA NVIDIA NVIDIA NVIDIA NVIDIA NVIDIA NVIDIA NVIDIA NVIDIA NVIDIA NVIDIA NVIDIA NVIDIA NVIDIA NVIDIA O210000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000Figure 3-15. Screw Locations
Replacing Individual GPUs
Prior to submitting an RMA for GPUs, Nvidia requires that their Field Diagnostic tool is first run to isolate hardware failures and obtain a log file for review. Check with Supermicro Technical Services for more details. In addition, more details can be found in Nvidia reference document Baseboard Field Diagnostics Software Guide DU-09163-001. Use these tools to determine the failed GPU and locate using the Cable Mapping Guide Figure and GPU Mapping Table. Be sure to identify the failed GPU correctly and if any questions reach out to Supermicro Technical Service team to help.
Note: GPU heatsink and individual GPU SXM4 replacement is recommended to be done by a qualified Supermicro service technician.
Installing Expansion Cards
The system has one PCIe 4.0 x16 LP and one PCIe 4.0 x8 LP slots on the motherboard tray and eight PCIe 4.0 x16 slots on the switch tray.
Note: Expansion cards are recommended to be serviced by Supermicro due to the optimized density of the 4U form factor.
Installing an Expansion Card in the Motherboard Tray
- Power down the system and remove the motherboard tray as described in Section 3.1 and 3.2.

text_image
Release Tab PAN 1 PAN 2 PAN 3 PAN 4Figure 3-16. Expansion Bracket Release Tab
- Rotate open both release tabs until the arrows point downward and remove the bracket from the chassis.
- Insert the expansion card(s) into the riser card slot(s) while aligning the rear PCI shield.
- Replace the riser card into the motherboard expansion slot while aligning the bracket into the chassis.
- Rotate the release tab until the arrows point upward and clicks.
- Replace the motherboard tray into the chassis.
Installing an Expansion Card in the Switch Tray
- Power down the system and remove the switch tray as described in Section 3.1 and 3.2.
- Remove the shield and screw where the expansion card will be installed.
- Install the expansion card and re-install the screw.

text_image
ScrewFigure 3-17. Remove Shield and Screw

natural_image
Technical line drawing of an industrial rack system with a component and directional arrow (no text or symbols)Figure 3-18. Install Card and Screw
Installing AIOM in the Switch Tray
- Power down the system and remove the switch tray as described in Section 3.1 and 3.2.
- Loosen the thumbscrew on the AIOM shield and remove it from the chassis.
- Push the AIOM card into the chassis until the release lever retracts.
- Tighten the thumbscrew to secure the AIOM card in the chassis.

text_image
ThumbscrewFigure 3-19. Remove Shield

text_image
Release Tab ThumbscrewFigure 3-20. Install AIOM
System Fans
The GPU node contains four hot-swappable heavy-duty fans. The fan modules are powered from the fan board mounted within the GPU tray. These fans are powered by 8-pin power connectors. The CPU node contains six counter-rotating fans. Fan speed is controlled by a system temperature setting in IPMI. If a fan fails, the remaining fans will ramp up to full speed. The system can continue to run with a failed fan in the GPU node or CPU node. Replace any failed fan at your earliest convenience with the same type and model.

natural_image
Technical line drawing of a server rack with internal components and an inset view showing internal structure (no text or symbols)Figure 3-21. GPU Fan Replacement
Changing a System Fan
- Determine which fan is failing. If possible, use IPMI. If not, while the power is on, examine the fans to determine which one has failed.
- Squeeze both tabs at the side of the fan module and pull the fan out of the chassis.
- Replace the fan with a new one, making sure it is within specifications.
-
Push the fan into the housing until it is secure and running.
-
Confirm that the fan is working properly checking the server air flow:
-
Make sure there are no objects to obstruct air flow in and out of the server.
- If you are using a front bezel, make sure the bezel filter is replaced periodically.
- Do not operate the server without drives or drive trays in the drive bays.
- Use only recommended server parts.
- Make sure no wires or foreign objects obstruct air flow through the chassis. Pull all excess cabling out of the airflow path or use shorter cables.
The control panel LEDs display system heat status. See “Control Panel” in Chapter 1 for details.
Overheating
There are several possible responses if the system overheats.
Overheat Temperature Setting
Some backplanes allow the overheat temperature to be set at 45, 50, or 55 by changing a jumper setting. For more information, consult the backplane user manual at www.supermicro.com. (Click Support, then the Manuals link.)
Responses
If the server overheats:
- Use the LEDs to determine the nature of the overheating condition.
- Confirm that the chassis covers are installed properly.
- Make sure all fans are present and operating normally.
-
Check the routing of the cables.
-
Verify that the heatsinks are installed properly. Push the replacement fan module straight inward into the GPU tray until the left and right fan module finger tabs are locked into the GPU tray.

natural_image
Technical line drawing of a server rack with internal components and ventilation ducts (no text or labels)Figure 3-22. CPU Fan Replacement
Changing a CPU Fan
- Identify the failed fan using IPMI.
- Power down the system and remove the motherboard tray as described in Section 3.1 and 3.2.
- Remove the two screws holding the crossbar to the CPU tray and remove the crossbar.
- Remove the failed fan's wiring from the motherboard.
- Remove the four pin securing the fan to the fan tray.
- Lift the fan from the fan tray and out of the chassis.
- Place a new fan in the open position in the fan tray. Make sure the arrow indicating the air flow direction points in the same direction as the other fans.
- Reconnect the fan's wiring.
- Replace the motherboard tray into the chassis.
Air Shroud
Air shrouds help to funnel the airflow provided by the fans over the system components that generate the most heat.
Installing the Air Shroud
- Remove the CPU node from the chassis.
-
Ensure the CPU, CPU heatsinks, and configured DIMMs are installed.
-
Gently place the air shroud over the CPU heatsinks with the front snap locations lining up with metal chassis middle crossbar. Be careful that the airshroud legs at either end do not interfere with any motherboard components such as DIMMs. Guide the air shroud around cable bundles as necessary.

natural_image
Isometric technical line drawing of a server rack or industrial platform with multiple internal components and no visible text or labels.Figure 3-23. Installing Air Shrouds
- Install three screws to hold the air shroud to the chassis floor.
Power Supply
The AS -4124GO-NART features 2200W (3+1) redundant Platinum Level power supplies while the AS -4124GO-NART+ features 3000W (2+2) redundant Titanium Level (96%+) power supplies. The power modules can be changed without powering down the system. New units can be ordered directly from Supermicro or authorized distributors.
These power supplies are auto-switching capable. This feature enables them to automatically sense the input voltage and operate at a 100-120v or 180-240v. An amber light will be illuminated on the power supply when the power is off. An illuminated green light indicates that the power supply is operating.
Replacing the Power Supply
- Fully rotate the power supply locking handle upward.
- Carefully and slowly pull the power supply from the rear structure.

natural_image
Technical line drawing of a server rack with internal components and an inset magnified view showing internal structure (no text or symbols)Figure 3-24. Push Handle Upwards
- Insert replacement power supply (with lock handle on fully upward position) into the rear structure until the power supply locking handle engages with the rear structures locking pin.
- Fully push power supply locking handle downward until it is locked into the rear structure.
Chapter 4
Motherboard Connections
This section describes the connections on the motherboard and provides pinout definitions.
Note that depending on how the system is configured, not all connections are required.
The LEDs on the motherboard are also described here. A motherboard layout indicating component locations may be found in Chapter 1.
Please review the Safety Precautions in Chapter 3 before installing or removing components.
4.1 Headers and Connectors
Fan Headers
There are eight fan headers on the motherboard. These are 4-pin fan headers; pins 1-3 are backward compatible with traditional 3-pin fans. The onboard fan speeds are controlled by Fan Mode in the BMC. When using Fan Mode setting, please use all 4-pin fans.
| Fan HeaderPin Definitions |
| Pin# Definition |
| 1 Ground (Black) |
| 2 +12V (Red) |
| 3 Tachometer (Yellow) |
| 4 PWM control (Blue) |
IPMB System Management Bus Header
A System Management Bus header for IPMI 2.0 is located at JIPMB1. Connect the appropriate cable here to use the IPMB I ^2 C connection on your system.
| IPMB HeaderPin Definitions | |
| Pin# Definition | |
| 1 Data | |
| 2 Ground | |
| 3 Clock | |
| 4 No Connection | |
Backplane 12V and 5V 8-pin Power Connectors
JHDD_PWR0 and JHDD_PWR1 are 4-pin 12V and 5V DC power inputs for the system's backplane. Refer to the table below for pin definitions.
| Backplane 8-pin Power Pin Definitions | ||
| Pin# Definition | Pin# Definition | |
| 1 Ground | 3 +5V | |
| 2 Ground | 4 +12V | |
TPM Header/Port 80 Connector
The JTPM1 header is used to connect a Trusted Platform Module (TPM), which is available from a third-party vendor. A TPM is a security device that supports encryption and authentication in hard drives. It enables the motherboard to deny access if the TPM associated with the hard drive is not installed in the system.
Please go to the following link for more information on TPM: http://www.supermicro.com/manuals/other/TPM.pdf.
| Trusted Platform Module Header Pin Definitions | ||
| Pin# Definition Pin# Definition | ||
| 1 LCLK 2 GND | ||
| 3 LFRAME# 4 | ||
| 5 LRESET# 6 NC | ||
| 7 LAD3 8 LAD2 | ||
| 9 3.3V 10 LAD1 | ||
| 11 LAD0 12 GND | ||
| 13 NC 14 NC | ||
| 15 3.3V_STBY 16 SERIRQ | ||
| 17 GND 18 NC | ||
| 19 NC 20 NC | ||
SATA Ports
The H12DGO-6 supports four SATA 3.0 ports through CN9 port and HDD backplane board BPN-NVMe4-F418-B6S6 with a specific cable.
NVM Express Connections
Two NVM Express ports are located on the serverboard (from CPU2). These ports provide high-speed, low-latency PCIe 4.0 x4 connections directly from the CPU to NVMe Solid State Drives (SSD). This greatly increases SSD data-throughput performance and significantly reduces PCIe latency by simplifying driver/software requirements resulted from direct PCIe interface from the CPU to the NVMe SSD drives.
4.3 Jumpers
To modify the operation of the motherboard, jumpers are used to choose between optional settings. Jumpers create shorts between two pins to change the function associated with it. Pin 1 is identified with a square solder pad on the printed circuit board. See the motherboard layout page for jumper locations.
Note: On a two-pin jumper, "Closed" means the jumper is on both pins and "Open" indicates the jumper is either on only one pin or has been completely removed.

text_image
Connector Pins Jumper Setting 3 2 1 ● ● ■ 3 2 1CMOS Clear
JBT1 is used to clear CMOS, which will also clear any passwords. Instead of pins, this jumper consists of contact pads to prevent accidentally clearing the contents of CMOS.
To Clear CMOS
- First power down the system and unplug the power cord(s).
- Remove the cover of the chassis to access the motherboard.
- Remove the onboard battery from the motherboard.
- Short the CMOS pads with a metal object such as a small screwdriver for at least four seconds.
- Remove the screwdriver (or shorting device).
- Re-install the motherboard battery.
- Replace the cover, reconnect the power cord(s) and power on the system.
Notes: Clearing CMOS will also clear all passwords.
Do not use the PW_ON connector to clear CMOS.

JBT1 contact pads
Watch Dog
JWD1 controls the Watch Dog function. Watch Dog is a monitor that can reboot the system when a software application hangs. Jumping pins 1-2 will cause Watch Dog to reset the system if an application hangs. Jumping pins 2-3 will generate a non-maskable interrupt (NMI) signal for the application that hangs. Watch Dog must also be enabled in BIOS. The default setting is Reset.
Note: When Watch Dog is enabled, the user needs to write their own application software to disable it.
| Watch DogJumper Settings | |
| Jumper Setting | Definition |
| Pins 1-2 Reset (Default) | |
| Pins 2-3 NMI | |
| Open Disabled | |
4.4 LED Indicators
LAN Port LEDs
The IPMI Ethernet port has two LED indicators. The Activity LED is yellow and indicates connection and activity. The Link LED may be green, amber, or off to indicate the speed of the connection. Refer to the tables below for more information.
| LAN1/2 LED(Connection Speed Indicator) | |
| LED Color Definition | |
| Off 10 Mb/s | |
| Green 100 Mb/s | |
| Amber 1 Gb/s | |
| Activity Indicator | |
| Color Status Definition | |
| Off No Connection | |
| Yellow Flashing Active | |
Front Power LED
When this LED is lit, it means system is in power-on state, and the onboard power status is ok. Turn off the system and unplug the power cord before removing or installing components.
| Front Power LED Indicator | |
| LED Color Definition | |
| Off System Off (power cable not connected) | |
| Green System | On, Power OK |
BMC Heartbeat LED
A BMC Heartbeat LED is located at LED2 on the serverboard. When LED2 is blinking, BMC functions normally. See the table below for more information.
| BMC Heartbeat LED States | ||
| Color State Definition | ||
| Green Solid | On BMC is not ready. | |
| Green Blinking | BMC | Normal |
| Green Fast | Blinking | BMC: Initializing |
Unit Identified LED
The front UID LED is located next to the UID switch. The UID indicators provide easy identification of a system unit that may be in need of service.
| UID LED Status | |
| LED State | Status |
| Solid On | Local Unit Identified |
| Blinking Remote | Unit Identified |
Chapter 5
Software
After the hardware has been installed, you should install the Operating System (OS), configure RAID settings and install the drivers. Necessary drivers and utilities may be found at ftp://ftp.supermicro.com/driver.
5.1 OS Installation
You must first configure RAID settings (if using RAID) before you install the Windows OS and the software drivers. To configure RAID settings, please refer to the RAID Configuration User Guides posted on our website at www.supermicro.com/support/manuals.
Installing the Windows OS for a RAID System
- Insert Microsoft's Windows Setup DVD in the DVD drive and the system will start booting up from the DVD.
- Insert the USB stick containing Windows drivers to a USB port on the system. Note: for older legacy OS's, please use a method to slipstream the drivers.
- Select the partition on the drive in which to install Windows.
- Browse the USB folder for the proper driver files.
- Choose the RAID driver indicated in the Windows OS Setup screen, then choose the hard drive in which you want to install it.
- Once all devices are specified, continue with the installation.
- After the Windows OS installation is completed, the system will automatically reboot.
Installing Windows to a Non-RAID System
- Insert Microsoft's Windows OS Setup DVD in the DVD-ROM drive and the system will start booting up from the DVD.
- Continue with the installation. The Windows OS Setup screen will display.
- From the Windows OS Setup screen, press the
key. The OS Setup will automatically load all device files and then continue with the Windows installation. - After the installation has completed, the system will automatically reboot.
5.2 Driver Installation
The Supermicro website contains drivers and utilities for your system at https://www.supermicro.com/wdl/driver. Some of these must be installed, such as the chipset driver.
After accessing the FTP site, go into the CDR_Images directory and locate the ISO file for your motherboard. Download this file to create a DVD of the drivers and utilities it contains. (You may also use a utility to extract the ISO file if preferred.)
After creating a DVD with the ISO files, insert the disk into the DVD drive on your system and the display shown in Figure 5-1 should appear.
Another option is to go to the Supermicro website at http://www.supermicro.com/products/. Find the product page for your motherboard here, where you may download individual drivers and utilities to your hard drive or a USB flash drive and install from there.
Note: To install the Windows OS, please refer to the instructions posted on our website at http://www.supermicro.com/support/manuals/.

text_image
SUPERMICRO H12DGO-6 Motherboard Drivers & Tools (Win2019) AMD EPYC 7000-series H12DGO-6 SUPERMICRO Computer Inc. AMD SP3 IO Driver Microsoft .Net Framework 4.8(Optional) ASPEED Graphics Driver SUPERMICRO SuperDoctor 5 Build driver diskettes and manuals Browse CD Auto Start Up Next Time For more information, please visit SUPERMICRO's web site.Figure 5-1. Driver & Tool Installation Screen
Note: Click the icons showing a hand writing on paper to view the readme files for each item. Click the computer icons to the right of these items to install each item (from top to the bottom) one at a time. After installing each item, you must re-boot the system before moving on to the next item on the list. The bottom icon with a CD on it allows you to view the entire contents.
5.3 SuperDoctor® 5
The Supermicro SuperDoctor 5 is a program that functions in a command-line or web-based interface for Windows and Linux operating systems. The program monitors such system health information as CPU temperature, system voltages, system power consumption, fan speed, and provides alerts via email or Simple Network Management Protocol (SNMP).
SuperDoctor 5 comes in local and remote management versions and can be used with Nagios to maximize your system monitoring needs. With SuperDoctor 5 Management Server (SSM Server), you can remotely control power on/off and reset chassis intrusion for multiple systems with SuperDoctor 5 or IPMI. SuperDoctor 5 Management Server monitors HTTP, FTP, and SMTP services to optimize the efficiency of your operation.

text_image
SuperDoctor 5 Health Info System Test SystemControl Expert Power Control Select Language English [admin] Layout Motherboard: XBDTU-LN4+ Fan Speed Fan 5 Fan 0 Voltage EPS V Value CPUL DIMA1 +2.5 % =3 V =1 VGA =22 % -1.5 V =3 JUCC =1.3V/50 VGA* Temperature System Temp P1 QMMCA P2 QMMCA P3 QMMCA 40/194 40/105.8 42/107.6 Status Chassis Drive P3 StainFigure 5-2. SuperDoctor 5 Interface Display Screen (Health Information)
5.4 IPMI
The H12DGO-6 supports the Intelligent Platform Management Interface (IPMI). IPMI provides remote access, monitoring and management through the baseboard management controller (BMC) and other management controllers distributed among different system modules. There are several BIOS settings that are related to IPMI. For general documentation and information on IPMI, visit our website at: http://www.supermicro.com/products/nfo/IPMI.cfm.
BMC ADMIN User Password
For security, each system is assigned a unique default BMC password for the ADMIN user. This can be found on a sticker on the chassis and a sticker on the motherboard. The sticker also displays the BMC MAC address. See the system features for the location of the BMC password label.
For more information regarding BMC passwords, please visit our website at http://www.supermicro.com/bmcpassword.
Chapter 6
UEFI BIOS
6.1 Introduction
This chapter describes the AMIBIOS ^™ setup utility for the H12DGO-6 motherboard. The BIOS is stored on a chip and can be easily upgraded using a flash program.
Note: Due to periodic changes to the BIOS, some settings may have been added or deleted and might not yet be recorded in this manual. Please refer to the Manual Download area of our website for any changes to the BIOS that may not be reflected in this manual.
Starting the Setup Utility
To enter the BIOS setup utility, press the
The Main BIOS screen has two main frames. The left frame displays all the options that can be configured. "Grayed-out" options cannot be configured. The right frame displays the key legend. Above the key legend is an area reserved for a text message. When an option is selected in the left frame, it is highlighted in white. Often a text message will accompany it. (Note that BIOS has default text messages built in. We retain the option to include, omit, or change any of these text messages.) Settings printed in Bold are the default values.
A "▶" indicates a submenu. Highlighting such an item and pressing the
The BIOS setup utility uses a key-based navigation system called hot keys. Most of these hot keys (
6.2 Main Setup
When you first enter the AMI BIOS setup utility, you will see the Main setup screen. You can always return to the Main setup screen by selecting the Main tab on the top of the screen. The Main BIOS setup screen is shown below.

text_image
Optio Setup Utility - Copyright (C) 2011 American Megatrends, Inc. Main Advanced Event Logs IPMI ISCSI Boot Security Exit Main Configuration Page System Time [03:12:29] System Date [Tue 08/09/2011] Supermicro X9SRi Version 1.0 Build Date 06/16/2011 Processor Genuine Intel(R) CPU @ 2.30GHz Speed 2300 MHz Physical Count 1 Logical Count 12 System Memory Size 2048 MB Set the Time. Use Tab to switch between Time elements. +: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F3: Optimized Defaults F4: Save & Exit ESC: Exit Version 2.11.1210, Copyright (C) 2011 American Megatrends, Inc.System Date/System Time
Use this item to change the system date and time. Highlight System Date or System Time using the arrow keys. Enter new values using the keyboard. Press the
Note: The time is in the 24-hour format. For example, 5:30 P.M. appears as 17:30:00. The date's default value is the BIOS build date after the RTC (Real Time Clock) reset.
Supermicro H12DGO-6
BIOS Version
This feature displays the version of the BIOS ROM used in the system.
Build Date
This feature displays the date when the version of the BIOS ROM used in the system was built.
CPLD Version
This feature displays the version of the CPLD (Complex-Programmable Logical Device) used in the system.
Memory Information
Total Memory
This feature displays the total size of memory available in the system.
6.3 Advanced

text_image
Aptio Setup Utility - Copyright (C) 2011 American Megatrends, Inc. Main Advanced Event Logs IPMI ISOSI Boot Security Exit Main Configuration Page ► Boot Feature ► Processor & Clock Options ► Chipset Configuration ► IDE/SATA Configuration System Boot Feature Setting. ++: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F3: Optimized Defaults F4: Save & Exit ESC: Exit Version 2.11.1210, Copyright (C) 2011 American Megatrends, Inc.Warning: Take caution when changing the Advanced settings. An incorrect value, a very high DRAM frequency, or an incorrect DRAM timing setting may make the system unstable. When this occurs, revert to the default to the manufacture default settings.
▶Boot Feature
Quiet Boot
Use this feature to select the screen display between the POST messages and the OEM logo upon bootup. Select Disabled to display the POST messages. Select Enabled to display the OEM logo instead of the normal POST messages. The options are Disabled and Enabled.
Option ROM Messages
Use this feature to set the display mode for the Option ROM. Select Keep Current to display the current AddOn ROM setting. Select Force BIOS to use the Option ROM display set by the system BIOS. The options are Force BIOS and Keep Current.
Bootup NumLock State
Use this feature to set the Power on state for the
Wait For "F1" If Error
Use this feature to force the system to wait until the 'F1' key is pressed if an error occurs. The options are Disabled and Enabled.
INT19 (Interrupt 19) Trap Response
Interrupt 19 is the software interrupt that handles the boot disk function. When this item is set to Immediate, the ROM BIOS of the host adaptors will "capture" Interrupt 19 at bootup immediately and allow the drives that are attached to these host adaptors to function as bootable disks. If this item is set to Postponed, the ROM BIOS of the host adaptors will not capture Interrupt 19 immediately and allow the drives attached to these adaptors to function as bootable devices at bootup. The options are Immediate and Postponed.
Re-try Boot
If this item is enabled, the BIOS will automatically reboot the system from a specified boot device after its initial boot failure. The options are Disabled, Legacy Boot, and EFI Boot.
Power Configuration
Watch Dog Function
If enabled, the Watch Dog Timer will allow the system to reset or generate NMI based on jumper settings when it is expired for more than 5 minutes. The options are Disabled and Enabled.
Restore on AC Power Loss
Use this feature to set the power state after a power outage. Select Stay-Off for the system power to remain off after a power loss. Select Power-On for the system power to be turned on after a power loss. Select Last State to allow the system to resume its last power state before a power loss. The options are Stay Off, Power On, and Last State.
Power Button Function
This feature controls how the system shuts down when the power button is pressed. Select 4 Seconds Override for the user to power off the system after pressing and holding the power button for 4 seconds or longer. Select Instant Off to instantly power off the system as soon as the user presses the power button. The options are Instant Off and 4 Seconds Override.
▶Trusted Computing
Configuration
Security Device Support
If this feature and the TPM jumper on the motherboard are both set to Enabled, onboard security devices will be enabled for TPM (Trusted Platform Module) support to enhance data integrity and network security. Please reboot the system for a change on this setting to take effect. The options are Disabled and Enabled.
▶PSP Firmware Versions
This section displays the Platform Security Processor (PSP) firmware versions.
PSP Directory Level 1 (Fixed)
• PSP Recovery BL Ver
- SMU FW Version
- ABL Version
PSP Directory Level 2 (Updateable)
• PSP Bootloader Version
- SMU FW Version
- ABL Version
▶ACPI Settings
PCI AER Support
The options are Disabled and Enabled.
High Precision Event Timer
The High Precision Event Timer (HPET) can produce periodic interrupts and is used to synchronize multimedia streams, providing smooth playback and reducing the need to use other timestamp calculations. The options are Disabled and Enabled.
NUMA Node Per Socket
This feature specifies the number of desired Non-Uniform Memory Access (NUMA) nodes per socket. Setting this to zero will attempt to interleave the two sockets together. The options are NPS0, NPS1, NPS2, NPS4 and Auto.
ACPI SRAT L3 Cache As NUMA Domain
Use this setting to enable/disable ACPI SRAT L3 Cache As NUMA Domain. The options are Disabled, Enabled and Auto.
▶Super IO Configuration
The following Super IO information will display:
Super IO Chip AST2600
▶ Serial Port 1 Configuration
Serial Port
Select Enabled to enable the selected onboard serial port. The options are Disabled and Enabled.
Device Settings
This item displays the status of a serial part specified by the user.
Change Settings
This feature specifies the base I/O port address and the Interrupt Request address of a serial port specified by the user. Select Auto to allow the BIOS to automatically assign the base I/O and IRQ address. The options are Auto, IO=3F8h; IRQ=4, IO=3F8h; IRQ=3, 4, 5, 6, 7, 9, 10, 11, 12, IO=2F8h; IRQ=3, 4, 5, 6, 7, 9, 10, 11, 12, IO=3E8h; IRQ=3, 4, 5, 6, 7, 9, 10, 11, 12, and IO=2E8h; IRQ=3, 4, 5, 6, 7, 9, 10, 11, 12.
▶SOL Configuraiton
Serial Port
Select Enabled to enable the selected onboard serial port. The options are Disabled and Enabled.
Device Settings
This item displays the status of a serial part specified by the user.
Change SOL Settings
This feature specifies the base I/O port address and the Interrupt Request address of a serial port specified by the user. Select Auto to allow the BIOS to automatically assign the base I/O and IRQ address. The options are Auto, IO=2F8h; IRQ=3, IO=3F8h; IRQ=3, 4, 5, 6, 7, 9, 10, 11, 12, IO=2F8h; IRQ=3, 4, 5, 6, 7, 9, 10, 11, 12, IO=3E8h; IRQ=3, 4, 5, 6, 7, 9, 10, 11, 12, and IO=2E8h; IRQ=3, 4, 5, 6, 7, 9, 10, 11, 12.
Serial Port 2 Attribute
The options are SOL and COM.
▶Serial Port Console Redirection
COM1
Console Redirection
Select Enabled to enable console redirection support for a serial port specified by the user. The options are Disabled and Enabled.
*If the item above set to Enabled, the following items will become available for user's configuration:
▶Console Redirection Settings
Terminal Type
This feature allows the user to select the target terminal emulation type for Console Redirection. Select VT100 to use the ASCII Character set. Select VT100+ to add color and function key support. Select ANSI to use the Extended ASCII Character Set. Select VT-UTF8 to use UTF8 encoding to map Unicode characters into one or more bytes. The options are VT100, VT100+, VT-UTF8, and ANSI.
Bits per second
Use this feature to set the transmission speed for a serial port used in Console Redirection. Make sure that the same speed is used in the host computer and the client computer. A lower transmission speed may be required for long and busy lines. The options are 9600, 19200, 38400, 57600 and 115200 (bits per second).
Data Bits
Use this feature to set the data transmission size for Console Redirection. The options are 7 and 8.
Parity
A parity bit can be sent along with regular data bits to detect data transmission errors. Select Even if the parity bit is set to 0, and the number of 1's in data bits is even. Select Odd if the parity bit is set to 0, and the number of 1's in data bits is odd. Select None if you do not want to send a parity bit with your data bits in transmission. Select Mark to add a mark as a parity bit to be sent along with the data bits. Select Space to add a Space as a parity bit to be sent with your data bits. The options are None, Even, Odd, Mark, and Space.
Stop Bits
A stop bit indicates the end of a serial data packet. Select 1 Stop Bit for standard serial data communication. Select 2 Stop Bits if slower devices are used. The options are 1 and 2.
Flow Control
Use this feature to set the flow control for Console Redirection to prevent data loss caused by buffer overflow. Send a "Stop" signal to stop sending data when the receiving buffer is full. Send a "Start" signal to start sending data when the receiving buffer is empty. The options are None and Hardware RTS/CTS.
VT-UTF8 Combo Key Support
Select Enabled to enable VT-UTF8 Combination Key support for ANSI/VT100 terminals. The options are Disabled and Enabled.
Recorder Mode
Select Enabled to capture the data displayed on a terminal and send it as text messages to a remote server. The options are Disabled and Enabled.
Resolution 100x31
Select Enabled for extended-terminal resolution support. The options are Disabled and Enabled.
Legacy OS Redirection Resolution
For Legacy OS systems, use this setting to specify the number of Rows and Columns supported for redirection. Options include 80x24 and 80x25.
Putty KeyPad
This feature selects the settings for Function Keys and KeyPad used for Putty, which is a terminal emulator designed for the Windows OS. The options are VT100, LINUX, XTERMR6, SC0, ESCN, and VT400.
Redirection After BIOS POST
For this setting, when the Bootloader is selected, then the Legacy Console Redirection is disabled before booting to the legacy OS. If you select Always Enable, then the Legacy Console Redirection is enabled for legacy OS systems. Default option for this system is Always Enable. The options are Always Enable and BootLoader.
SOL
Console Redirection
Select Enabled to enable SOL console redirection support for a serial port specified by the user. The options are Disabled and Enabled.
*If the item above set to Enabled, the following items will become available for user's configuration:
▶Console Redirection Settings
Terminal Type
This feature allows the user to select the target terminal emulation type for Console Redirection. Select VT100 to use the ASCII Character set. Select VT100+ to add color and function key support. Select ANSI to use the Extended ASCII Character Set. Select VT-UTF8 to use UTF8 encoding to map Unicode characters into one or more bytes. The options are VT100, VT100+, VT-UTF8, and ANSI.
Bits per second
Use this feature to set the transmission speed for a serial port used in Console Redirection. Make sure that the same speed is used in the host computer and the client computer. A lower transmission speed may be required for long and busy lines. The options are 9600, 19200, 38400, 57600 and 115200 (bits per second).
Data Bits
Use this feature to set the data transmission size for Console Redirection. The options are 7 and 8.
Parity
A parity bit can be sent along with regular data bits to detect data transmission errors. Select Even if the parity bit is set to 0, and the number of 1's in data bits is even. Select Odd if the parity bit is set to 0, and the number of 1's in data bits is odd. Select None if you do not want to send a parity bit with your data bits in transmission. Select Mark to add a mark as a parity bit to be sent along with the data bits. Select Space to add a Space as a parity bit to be sent with your data bits. The options are None, Even, Odd, Mark, and Space.
Stop Bits
A stop bit indicates the end of a serial data packet. Select 1 Stop Bit for standard serial data communication. Select 2 Stop Bits if slower devices are used. The options are 1 and 2.
Flow Control
Use this feature to set the flow control for Console Redirection to prevent data loss caused by buffer overflow. Send a "Stop" signal to stop sending data when the receiving buffer
is full. Send a "Start" signal to start sending data when the receiving buffer is empty. The options are None and Hardware RTS/CTS.
VT-UTF8 Combo Key Support
Select Enabled to enable VT-UTF8 Combination Key support for ANSI/VT100 terminals. The options are Disabled and Enabled.
Recorder Mode
Select Enabled to capture the data displayed on a terminal and send it as text messages to a remote server. The options are Disabled and Enabled.
Resolution 100x31
Select Enabled for extended-terminal resolution support. The options are Disabled and Enabled.
Legacy OS Redirection Resolution
For Legacy OS systems, use this setting to specify the number of Rows and Columns supported for redirection. Options include 80x24 and 80x25.
Putty KeyPad
This feature selects the settings for Function Keys and KeyPad used for Putty, which is a terminal emulator designed for the Windows OS. The options are VT100, LINUX, XTERMR6, SC0, ESCN, and VT400.
Redirection After BIOS POST
For this setting, when the Bootloader is selected, then the Legacy Console Redirection is disabled before booting to the legacy OS. If you select Always Enable, then the Legacy Console Redirection is enabled for legacy OS systems. Default option for this system is Always Enable. The options are Always Enable and BootLoader.
▶Legacy Console Redirection Settings
Legacy Serial Redirection Port
For this setting, select a COM port to display redirection of Legacy OS and Legacy OPROM messages. Options include COM1 and SOL.
Serial Port for Out-of-Band Management/Windows Emergency Management Services (EMS)
Console Redirection
Select Enabled to enable EMS console redirection support for a serial port specified by the user. The options are Enabled and Disabled.
*If the item above set to Enabled, the following items will become available for user's configuration:
▶Console Redirection Settings
Out-of-Band Mgmt Port
The feature selects a serial port in a client server to be used by the Microsoft Windows Emergency Management Services (EMS) to communicate with a remote host server. The options are COM1 and SOL.
Terminal Type
Use this feature to select the target terminal emulation type for Console Redirection. Select VT100 to use the ASCII character set. Select VT100+ to add color and function key support. Select ANSI to use the extended ASCII character set. Select VT-UTF8 to use UTF8 encoding to map Unicode characters into one or more bytes. The options are VT100, VT100+, VT-UTF8, and ANSI.
Bits per second
This item sets the transmission speed for a serial port used in Console Redirection. Make sure that the same speed is used in the host computer and the client computer. A lower transmission speed may be required for long and busy lines. The options are 9600, 19200, 57600, and 115200 (bits per second).
Flow Control
Use this item to set the flow control for Console Redirection to prevent data loss caused by buffer overflow. Send a "Stop" signal to stop sending data when the receiving buffer
is full. Send a "Start" signal to start sending data when the receiving buffer is empty. The options are None, Hardware RTS/CTS, and Software Xon/Xoff.
Data Bits
Use this feature to set the data transmission size for Console Redirection. The options are 7 and 8.
Parity
A parity bit can be sent along with regular data bits to detect data transmission errors. Select Even if the parity bit is set to 0, and the number of 1's in data bits is even. Select Odd if the parity bit is set to 0, and the number of 1's in data bits is odd. Select None if you do not want to send a parity bit with your data bits in transmission. Select Mark to add a mark as a parity bit to be sent along with the data bits. Select Space to add a Space as a parity bit to be sent with your data bits. The options are None, Even, Odd, Mark, and Space.
Stop Bits
A stop bit indicates the end of a serial data packet. Select 1 Stop Bit for standard serial data communication. Select 2 Stop Bits if slower devices are used. The options are 1 and 2.
▶CPU Configuration
SMT Control
Use this setting to specify Simultaneous Multithreading. Options include Off for 1T single thread and Auto for 2T two-thread if your system is capable of it.
Core Performance Boost
This setting is used to configure for Core Performance Boost. Options include Disabled and Auto.
Global C-state Control
This setting is used to configure for Global C-state Control. Options include Disabled, Enabled and Auto.
Local APIC Mode
Use this setting to adjust local APIC mode. Options include xAPIC, x2APIC and Auto.
CCD Control
Use this setting to disable CCDs in the CPU. Options include Auto, 2 CCDs, 3 CCDs, 4 CCDs and 6 CCDs.
Core Control
This sets the number of cores to be used by your system. Once this option has been used to remove any cores, a power cycle is required in order for the future selections to take effect. Options include Auto, TWO (1+1), FOUR (2 + 2), and SIX (3 + 3). If unsure, leave this to Auto.
L1 Stream HW Prefetcher/L2 Stream HW Prefetcher
This setting is used to enable or disable the L1/L2 Stream Hardware Prefetcher. The options are Disabled, Enabled and Auto.
SVM Mode
This setting Enables or Disables CPU Virtualization.
SMEE
This setting Enables or Disables secure memory encryption.
▶CPU1/CPU2 Information
These sections are for informational purposes. They will display some details about the detected CPUs on the motherboard, such as:
- CPU Version
• Number of Cores Running - Processor Family
- Processor Model
- Microcode Patch Level
• L1 Instruction Cache (Size/Method)
• L1 Data Cache (Size/Method)
• L2 Data Cache (Size/Method)
• L3 Cache per Scoket (Size/Method)
▶NB Configuration
Determinism Control
Use this setting to configure the Determinism Control. Options include Manual and Auto.
cTDP Control
Use this setting to configure the cTDP Control. Options include Manual and Auto.
IOMMU
Use this setting to enable/disable IOMMU. Options include Disabled, Enabled, and Auto.
ACS Enable
Use this setting to enable/disable ACS. Options include Enabled, Disabled and Auto.
Package Power Limit Control
Use this setting for Package Power Limit Control. Options include Manual and Auto.
APBDIS
Use this setting to set APBDIS. Options include 0, 1 and Auto.
DF Cstates
Use this setting to enable/disable DF Cstates. Options include Disabled, Enabled, and Auto.
Preferred IO
Use this setting for Preferred IO. Options include Manual and Auto.
▶Memory Configuration
Memory Clock
This setting allows you to select different memory clock speed. The options include Auto and speed settings from 2666MHz, 2933MHz to 3200MHz.
Memory Interleaving
This setting controls fabric level memory interleaving. Note that the channel, die and socket have requirements on memory populations and it will be ignored if the memory doesn't support the selected option. The options are Disabled and Auto.
Memory Interleaving Size
This setting controls the memory interleaving size. This determines the starting address of the interleave (bit 8, 9, 10 or 11). The options are 256 Bytes, 512 Bytes, 1 KB, 2 KB and Auto.
Chipselect Interleaving
This setting controls interleave memory blocks across the DRAM chip for node 0. The options are Disabled and Auto.
BankGroupSwap
This setting controls the Bank Group Swap. The options are Enabled, Disabled and Auto.
DRAM Scrub Time
This setting provides a value that is the number of hours to scrub memory. The options are Disabled, 1 hour, 4 hours, 8 hours, 16 hours, 24 hours, 48 hours and Auto.
▶CPU1 Memory Configuration
These sections are for informational purposes. They will display some details about the detected memory according to each CPU on the motherboard, such as:
• Detected Size (per slot, in MB)
• Current Speed (MT/s)
▶CPU2 Memory Configuration
These sections are for informational purposes. They will display some details about the detected memory according to each CPU on the motherboard, such as:
• Detected Size (per slot, in MB)
• Current Speed (MT/s)
▶PCIe/PCI/PnP Configuration
This menu provides PCIe/PCI/PnP configuration settings and information.
PCI Bus Driver Version
PCI Devices Common Settings:
Above 4G Decoding
This setting Disables or Enables 64-bit capable devices ability to be decoded in above 4G address space (only if the system supports 64-bit PCI decoding).
SR-IOV Support
If the system has SR-IOV capable PCIe devices, this setting will Disables or Enable the Single Root IO Virtualization Support for the system.
BME DMA Mitigation
Re-enable Bus Master Attribute disabled during Pci enumeration for PCI Bridges after SMM Locked. The options are Disabled and Enabled.
PCIe ARI Support
Use this setting to Disable, Enable or Auto control the Alternative Routing-ID Interpretation.
PCIe Spread Spectrum
Use this setting to Disable or Enable PCIe Spread Spectrum for your system.
Relaxed Ordering
Select Enabled to allow certain PCI-E transactions to violate the strict ordering rules of PCI-E so that a transaction can be completed before other transactions that have already been queued in order to enhance PCI-E performance. The options are Disabled and Enabled.
VGA Priority
Use this setting to select between onboard or offboard VGA support. The options are Onboard and Offboard.
NVMe Firmware Source
Use this setting to select between the AMI Native firmware support or the device vendor-defined firmware support. The options are Vendor Defined Firmware and AMI Native Support.
SLOT1 PCI-E 4.0 x16 OPROM
This setting enables or disables the listed PCI/PCIX/PCIe Slot OPROM option. The options include Disabled, Legacy and EFI.
SLOT2 PCI-E 4.0 x16 OPROM
This setting enables or disables the listed PCI/PCIX/PCIe Slot OPROM option. The options include Disabled, Legacy and EFI.
SLOT3 PCI-E 4.0 x16 OPROM
This setting enables or disables the listed PCI/PCIX/PCIe Slot OPROM option. The options include Disabled, Legacy and EFI.
SLOT4 PCI-E 4.0 x16 OPROM
This setting enables or disables the listed PCI/PCIX/PCIe Slot OPROM option. The options include Disabled, Legacy and EFI.
SLOT5 PCI-E 4.0 x16 OPROM
This setting enables or disables the listed PCI/PCIX/PCIe Slot OPROM option. The options include Disabled, Legacy and EFI.
Onboard LAN1 Option ROM
Use this setting to select which firmware function is to be loaded for onboard LAN1 on the system. Options include Disabled, PXE, iSCSI and EFI.
Onboard LAN2 Option ROM
Use this setting to select which firmware function is to be loaded for onboard LAN1 on the system. Options include Disabled and PXE.
Onboard NVMe1 Option ROM
Select EFI to allow the user to boot the computer using an EFI (Extensible Firmware Interface) device installed on the NVME connector specified by the user. Select Legacy to allow the user to boot the computer using a legacy device installed on the NVME connector specified by the user. The options include Disabled, Legacy and EFI.
Onboard NVMe2 Option ROM
Select EFI to allow the user to boot the computer using an EFI (Extensible Firmware Interface) device installed on the NVME connector specified by the user. Select Legacy to allow the user to boot the computer using a legacy device installed on the NVME connector specified by the user. The options include Disabled, Legacy and EFI.
Onboard NVMe3 Option ROM
Select EFI to allow the user to boot the computer using an EFI (Extensible Firmware Interface) device installed on the NVME connector specified by the user. Select Legacy to allow the user to boot the computer using a legacy device installed on the NVME connector specified by the user. The options include Disabled, Legacy and EFI.
Onboard NVMe4 Option ROM
Select EFI to allow the user to boot the computer using an EFI (Extensible Firmware Interface) device installed on the NVME connector specified by the user. Select Legacy to allow the user to boot the computer using a legacy device installed on the NVME connector specified by the user. The options include Disabled, Legacy and EFI.
Onboard NVMe5 Option ROM
Select EFI to allow the user to boot the computer using an EFI (Extensible Firmware Interface) device installed on the NVME connector specified by the user. Select Legacy to allow the user to boot the computer using a legacy device installed on the NVME connector specified by the user. The options include Disabled, Legacy and EFI.
Onboard NVMe6 Option ROM
Select EFI to allow the user to boot the computer using an EFI (Extensible Firmware Interface) device installed on the NVME connector specified by the user. Select Legacy to allow the user to boot the computer using a legacy device installed on the NVME connector specified by the user. The options include Disabled, Legacy and EFI.
Onboard Video Option ROM
Use this setting to select which firmware function is to be loaded for onboard video option ROM on the system. The options include Disabled, Legacy and EFI.
▶Network Stack Configuration
Network Stack
This setting allows you to enable or disable the UEFI Network Stack. The options are Disabled and Enabled.
IPv4 PXE Support
This setting allows you to enable or disable IPv4 PXE boot support. If disabled, IPv4 PXE boot support will not be available. The options are Disabled and Enabled.
IPv4 HTTP Support
This setting allows you to enable or disable IPv4 HTTP boot support. If disabled, IPv4 HTTP boot support will not be available. The options are Disabled and Enabled.
IPv6 PXE Support
This setting allows you to enable or disable IPv6 PXE boot support. If disabled, IPv6 PXE boot support will not be available. The options are Disabled and Enabled.
IPv6 HTTP Support
This setting allows you to enable or disable IPv6 HTTP boot support. If disabled, IPv6 HTTP boot support will not be available. The options are Disabled and Enabled.
PXE boot wait time
This setting allows you to set in a number field the wait time to press
Media detect count
This setting allows you set in a number field the number of times presence of media will be checked. The default value is 1.
▶USB Configuration
USB Configuration
USB Module Version
USB Controllers
USB Devices
Legacy USB Support
Select Enabled to support onboard legacy USB devices. Select Auto to disable legacy support if there are no legacy USB devices present. Select Disable to have all USB devices available for EFI applications only. The options include Enabled, Disabled and Auto.
XHCI Hand-off
This is a work-around solution for operating systems that do not support XHCI (Extensible Host Controller Interface) hand-off. The XHCI ownership change should be claimed by the XHCI driver. The options include Enabled and Disabled.
Port 60/64 Emulation
Select Enabled for I/O port 60h/64h emulation support, which in turn, will provide complete legacy USB keyboard support for the operating systems that do not support legacy USB devices. The options include Disabled and Enabled.
▶SATA Configuration
This section displays the detected SATA devices installed on the system.
SATA Enable
This setting enables or disables the on chip SATA controller. The options are Disabled, Enabled, and Auto.
SATA Hotplug
This setting enables or disables the on chip SATA hot plug feature. The options are Disabled, and Enabled.
▶SATA Information
This section displays information on the detected SATA devices:
- SATA0 \~ SATA3
▶KMIP Server Configuration
KMIP Server IP address
KMIP TCP Port number
TimeZone
Clinet UserName
Client Password
▶CA Certificate
The options include Update, Delete, and Export.
▶Client Certificate
The options include Update, Delete, and Export.
▶Client Private Key
The options include Update, Delete, and Export.
▶HTTP Boot Configuration
HTTP Boot One Time
The default setting is Disabled.
Input the description
Boot URI
A new Boot Option will be created according to this Boot URI. It is only supported on Dual or EFI Boot Mode.
▶Network Configuration
MAC: B03FAF2B6059F - IPv4 Network Configuration
Confiured
The opitons include Disabled and Enabled.
*If the item above is set to Enabled, the following item will become available for configuration:
Enable DHCP
This feature allows the user to select the source of the IP address for this computer. If Disabled is selected, you will need to know the local IP address of this computer and enter it to the system manually in the field. If Enabled is selected, the system will search for a DHCP (Dynamic Host Configuration Protocol) server in the network that it is attached to and request the next available IP address for this computer. The options include Disabled and Enabled.
*If the item above is set to Disabled, the following items will become available for configuration:
Local IP Address
This item sets and displays the Local IP address for this computer. This should be in decimal and in dotted quad form.
Local NetMask
This item sets the sub-network that this computer belongs to. The value of each three-digit number separated by dots should not exceed 255.
Local Gateway
This item sets the Gateway IP address for this computer. This should be in decimal and in dotted quad form (i.e., 172.31.0.1).
Local DNS Servers
This item sets the address for the local DNS servers for this computer. This should be in decimal and in dotted quad form (i.e., 172.31.0.1).
Save Changes and Exit
Use this item to save the changes above and exit.
▶VLAN Configuration (MAC: ACIF6BBB6FB0)
Use this item to save the changes above and exit.
▶VLAN Configuration (MAC: ACIF6BBB6FB1)
▶Enter Configuration Menu
Create new VLAN
VLAN ID
This option is an input field used to enter a unique numeric VLAN ID. The valid range is from 0\~4096.
Priority
This option is an input field used to enter a unique numeric VLAN 802.1Q priority. The valid range is from 0\~7.
Add VLAN
Click this option to create the new VLAN.
Configuration VLAN List
VLAN ID: 0, Priority:0
The options include Disabled and Enabled.
Remove VLAN
Click this option to remove an existing VLAN.
▶MAC:AC1F6BBB6FB1-IPv4 Network Configuration
Confiured
The opitons include Disabled and Enabled.
*If the item above is set to Enabled, the following item will become available for configuration:
Enable DHCP
This feature allows the user to select the source of the IP address for this computer. If Disabled is selected, you will need to know the local IP address of this computer and enter it to the system manually in the field. If Enabled is selected, the system will search for a DHCP (Dynamic Host Configuration Protocol) server in the network that it is attached to and request the next available IP address for this computer. The options include Disabled and Enabled.
*If the item above is set to Disabled, the following items will become available for configuration:
Local IP Address
This item sets and displays the Local IP address for this computer. This should be in decimal and in dotted quad form.
Local NetMask
This item sets the sub-network that this computer belongs to. The value of each three-digit number separated by dots should not exceed 255.
Local Gateway
This item sets the Gateway IP address for this computer. This should be in decimal and in dotted quad form (i.e., 172.31.0.1).
Local DNS Servers
This item sets the address for the local DNS servers for this computer. This should be in decimal and in dotted quad form (i.e., 172.31.0.1).
Save Changes and Exit
Use this item to save the changes above and exit.
▶MAC:AC1F6BBB6FB1-IPv6 Network Configuration
▶Enter Configuration Menu
Interface Name
Interface Type
MAC address
Host addresses
Route Table
Gateway addresses
DNS addresses
Interface ID
DAD Transmit Count
Policy
Options include automatic and manual.
Save Changes and Exit
Use this item to save the changes above and exit.
6.4 IPMI
Use this feature to configure Event Log settings.

text_image
Aptio Setup Utility - Copyright (C) 2011 American Megatrends, Inc. Main Advanced Event Logs IPMI ISOSI Boot Security Exit Main Configuration Page BMC Support [Enabled] Wait For BMC [Disabled] ► BMC self test log ► System Event Log ► BMC network configuration logs the report returned by BMC self test command +: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F3: Optimized Defaults F4: Save & Exit ESC: Exit Version 2.11.1210, Copyright (C) 2011 American Megatrends, Inc.▶System Event Log
SEL Components
Select Enabled for all system event logging at bootup. The options include Disabled and Enabled.
Erashing Settings
Erase SEL
Select Yes, On next reset to erase all system event logs upon next system reboot. Select Yes, On every reset to erase all system event logs upon each system reboot. Select No to keep all system event logs after each system reboot. The options include No, Yes, On next reset, and Yes, On every reset.
When SEL is Full
This feature allows the user to decide what the BIOS should do when the system event log is full. Select Erase Immediately to erase all events in the log when the system event log is full. The options include Do Nothing and Erase Immediately.
▶BMC Network Configuration
Update IPMI LAN Configuration
Select Yes for the BIOS to implement all IP/MAC address changes at the next system boot. The options include No and Yes.
*If the item above set to Yes, the following item will become available for user's configuration:
Configuration Address Source
This feature allows the user to select the source of the IP address for this computer. If Static is selected, you will need to know the IP address of this computer and enter it to the system manually in the field. If DHCP is selected, the BIOS will search for a DHCP (Dynamic Host Configuration Protocol) server in the network that is attached to and request the next available IP address for this computer. The options include Static and DHCP.
VLAN
This item configures the virtual LAN settings. The options include Disabled and Enabled.
IPv6 Support
Use this feature to enable IPv6 support. The options include Enabled and Disabled.
6.5 Event Logs
Use this feature to configure Event Log settings.
Note: After you've made a change on a setting below, please be sure to reboot the system for the change to take effect.

text_image
Aptio Setup Utility - Copyright (C) 2020 American Megatrends, Inc. Main Advanced IPMI Event Logs Security Boot Save & Exit Change SMBIOS Event Log Settings View SMBIOS Event Log Press▶Change SMBIOS Event Log Settings
Enabling/Disabling Options
SMBIOS Event Log
Select Enabled to enable SMBIOS (System Management BIOS) Event Logging during system boot. The options are Disabled and Enabled.
Erasing Settings
Erase Event Log
Select No to keep the event log without erasing it upon next system bootup. Select Yes, Next Reset to erase the event log upon next system reboot. The options are No, Yes, Next reset, and Yes, Every eset.
When Log is Full
Select Erase Immediately to immediately erase all errors in the SMBIOS event log when the event log is full. Select Do Nothing for the system to do nothing when the SMBIOS event log is full. The options are Do Nothing and Erase Immediately.
SMBIOS Event Log Standard Settings
Log System Boot Event
Select Enabled to log system boot events. The options are Enabled and Disabled.
MECI (Multiple Event Count Increment)
Enter the increment value for the multiple event counter. Enter a number between 1 to 255. The default setting is 1.
METW (Multiple Event Count Time Window)
This feature is used to determine how long (in minutes) should the multiple event counter wait before generating a new event log. Enter a number between 0 to 99. The default setting is 60.
6.6 Security Settings
This menu allows the user to configure the following security settings for the system.

text_image
Aptio Setup Utility - Copyright (C) 2020 American Megatrends, Inc. Main Advanced IPMI Event Logs Security Boot Save & Exit Administrator Password Not Installed User Password Not Installed Password Description If the Administrator's / User's password is set, then this only limits access to Setup and is asked for when entering Setup. Please set Administrator's password first in order to set User's password, if clear Administrator's password, the User's password will be cleared as well. The password length must be in the following range: Minimum length 8 Maximum length 20 Administrator Password Password Check [Setup] Secure Boot Set Administrator Password +: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F3: Optimized Defaults F4: Save & Exit ESC: Exit Version 2.20.1275. Copyright (C) 2020 American Megatrends, Inc.Administrator Password
Use this feature to set the administrator password which is required to enter the BIOS setup utility. The length of the password should be from 3 characters to 20 characters long.
Password Check
Select Setup for the system to check for a password at Setup. Select Always for the system to check for a password at system boot and upon entering the BIOS Setup utility. The options are Setup and Always.
▶Secure Boot
When you select this submenu and press the
- System Mode
- Vendor Keys
- Sucre Boot
Secure Boot
Select Enabled to use Secure Boot settings. The options are Disabled and Enabled.
Secure Boot Mode
Use this feature to select the desired secure boot mode for the system. The options are Standard and Custom.
CMS Support
If this feature is set to Enabled, legacy devices will be supported by the system. The options are Disabled and Enabled.
▶Key Management
Provision Factory Defaults
The options are Disabled and Enabled.
Select Yes to restore manufacturer default keys used to ensure system security. The options are Yes and No.
▶Reset To Setup Mode
Select Yes to reset the system to the Setup Mode. The options are Yes and No.
▶Export Secure Boot Variables
This feature is used to copy the NVRAM content of Secure Boot variables to a storage device.
▶Enroll Efi Image
Select this feature and press
Device Guard Ready
▶Remove 'UEFI CA' from DB
Select Yes to remove UEFI CA from the database. The options are Yes and No.
Select Yes to restore database variables to the manufacturer default settings. The options are Yes and No.
Secure Boot Variable/Size/Keys/Key Source
▶ Platform Key (PK)
This feature allows the user to enter and configure a set of values to be used as platform firmware keys for the system. The sizes, keys numbers, and key sources of the platform keys will be indicated as well. Select Update to update the platform key.
▶Key Exchange Keys
This feature allows the user to enter and configure a set of values to be used as KeyExchange-Keys for the system. The sizes, keys numbers, and key sources of the KeyExchange-Keys will be indicated as well. Select Update to update your "Key Exchange Keys". Select Append to append your "Key Exchange Keys".
▶ Authorized Signatures
This feature allows the user to enter and configure a set of values to be used as Authorized Signatures for the system. These values also indicate the sizes, keys numbers, and the sources of the authorized signatures. Select Update to update your "Authorized Signatures". Select Append to append your "Authorized Signatures". The settings are Update, and Append.
▶Forbidden Signatures
This feature allows the user to enter and configure a set of values to be used as Forbidden Signatures for the system. These values also indicate sizes, keys numbers, and key sources
of the forbidden signatures. Select Update to update your "Forbidden Signatures". Select Append to append your "Forbidden Signatures". The settings are Update, and Append.
▶ Authorized TimeStamps
This feature allows the user to set and save the timestamps for the authorized signatures which will indicate the time when these signatures are entered into the system. Select Update to update your "Authorized TimeStamps". Select Append to append your "Authorized TimeStamps". The settings are Update, and Append.
▶Os Recovery Signatures
This feature allows the user to set and save the authorized signatures used for OS recovery. Select Update to update your "OS Recovery Signatures". Select Append to append your "OS Recovery Signatures". The settings are Update, and Append.
6.7 Boot Settings
Use this feature to configure Boot Settings:

text_image
Aptio Setup Utility - Copyright (C) 2011 American Megatrends, Inc. Main Advanced Event Logs IPMI ISCSI Boot Security Exit Main Configuration Page Setup Prompt Timeout 1 Sets the system boot order ► Boot Options Priority Network Devices USB Device BBS Priorities Add New Boot Option ► Delete Boot Option +#: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F3: Optimized Defaults F4: Save & Exit ESC: Exit Version 2.11.1210, Copyright (C) 2011 American Megatrends, Inc.Boot Mode Select
Use this feature to select the type of devices from which the system will boot. The options are Legacy, UEFI (Unified Extensible Firmware Interface), and Dual.
LEGACY to EFI Support
Select Enabled for the system to boot from an EFI OS when the Legacy OS fails. The options are Disabled and Enabled.
FIXED BOOT ORDER Priorities
This feature prioritizes the order of a bootable device from which the system will boot. Press
When the item above - "Boot Mode Select" is set to Dual (default), the following items will be displayed for user's configuration:
Boot Option #1 - Boot Option #17
When the item above -"Boot Mode Select" is set to Legacy, the following items will be displayed for configuration:
- Boot Option #1 - Boot Option #8
When the item above - "Boot Mode Select" is set to UEFI, the following items will be displayed for configuration:
• Boot Option #1 - Boot Option #9
▶ Delete Boot Option
Use this feature to select a boot device to delete from the boot priority list.
Delete Boot Option
Use this feature to remove an EFI boot option from the boot priority list.
▶UEFI Application Boot Priorities
Use this feature to specify the boot device Priority sequence from available UEFI application.
▶UEFI NETWORK Drive BBS Priorities
Use this feature to specify the boot device priority sequence from available UEFI NETWORK drives.
▶NETWORK Drive BBS Priorities
Use this feature to specify the boot device priority sequence from available NETWORK drives.
6.8 Save & Exit
Select the Save & Exit menu from the BIOS setup screen to configure the settings below.

text_image
Aptio Setup Utility - Copyright (C) 2020 American Megatrends, Inc. Main Advanced IPM1 Event Uses security Boot Save & Exit Save Options Discard Changes and Exit Save Changes and Reset Save Changes Discard Changes Default Options Restore Optimized Defaults Save as User Defaults Restore User Defaults Boot Override UEFI: Built-In EFI Shell Launch EFI Shell from filesystem device Exit system setup without saving any changes. ++: Select Screen ↑: Select Item Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F3: Optimized Defaults F4: Save & Exit ESC: Exit Version: 2020.1975. (Document C) 2020 American Megatrends, Inc.Save Options
Discard Changes and Exit
Select this option to exit from the BIOS setup utility without making any permanent changes to the system configuration and reboot the computer.
Save Changes and Reset
When you have completed the system configuration changes, select this option to leave the BIOS setup utility and reboot the computer for the new system configuration parameters to become effective.
Save Changes
When you have completed the system configuration changes, select this option to save all changes made. This will not reset (reboot) the system.
Discard Changes
Select this option and press
Default Options
Restore Optimized Defaults
To set this feature, select Restore Defaults from the Exit menu and press
Save as User Defaults
To set this feature, select Save as User Defaults from the Exit menu and press
To set this feature, select Restore User Defaults from the Exit menu and press
Boot Override
This feature allows the user to override the Boot priorities sequence in the Boot menu, and immediately boot the system with a device specified by the user instead of the one specified in the boot list. This is a one-time override.
UEFI: Built-in EFI Shell
Launch EFI Shell from filesystem device
Appendix A
Standardized Warning Statements for AC Systems
A.1 About Standardized Warning Statements
The following statements are industry standard warnings, provided to warn the user of situations which have the potential for bodily injury. Should you have questions or experience difficulty, contact Supermicro's Technical Support department for assistance. Only certified technicians should attempt to install or configure components.
Read this appendix in its entirety before installing or configuring components in the Supermicro chassis.
These warnings may also be found on our website at http://www.supermicro.com/about/policies/safety_information.cfm.
Warning Definition

Warning! This warning symbol means danger. You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents.
警告の定義
この警告サインは危険を意味します。
Installation Instructions

Warning! Read the installation instructions before connecting the system to the power source.
設置手順書
Warning! This product relies on the building's installation for short-circuit (overcurrent) protection. Ensure that the protective device is rated not greater than: 250 V, 20 A.
サーキット・ブレーカー
Power Disconnection Warning

Warning! The system must be disconnected from all sources of power and the power cord removed from the power supply module(s) before accessing the chassis interior to install or remove system components.

text_image
CAUTION: This unit has redundant power sources. Please disconnect all the power cords before servicing.電源切断の警告
Equipment Installation

Warning! Only trained and qualified personnel should be allowed to install, replace, or service this equipment.
機器の設置
Warning! This unit is intended for installation in restricted access areas. A restricted access area can be accessed only through the use of a special tool, lock and key, or other means of security. (This warning does not apply to workstations).
アクセス制限区域
Warning! There is the danger of explosion if the battery is replaced incorrectly. Replace the battery only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer's instructions
電池の取り扱い
Redundant Power Supplies

Warning! This unit might have more than one power supply connection. All connections must be removed to de-energize the unit.
冗長電源装置
Warning! Hazardous voltage or energy is present on the backplane when the system is operating. Use caution when servicing.
バックプレーンの電圧
Comply with Local and National Electrical Codes

Warning! Installation of the equipment must comply with local and national electrical codes.
地方および国の電気規格に準拠
Warning! Ultimate disposal of this product should be handled according to all national laws and regulations.
製品の廃棄
Warning! Hazardous moving parts. Keep away from moving fan blades. The fans might still be turning when you remove the fan assembly from the chassis. Keep fingers, screwdrivers, and other objects away from the openings in the fan assembly's housing.
ファン・ホットスワップの警告
Power Cable and AC Adapter

Warning! When installing the product, use the provided or designated connection cables, power cables and AC adaptors. Using any other cables and adaptors could cause a malfunction or a fire. Electrical Appliance and Material Safety Law prohibits the use of UL or CSA-certified cables (that have UL/CSA shown on the code) for any other electrical devices than products designated by Supermicro only.
電源コードとACアダプター
System Specifications
Processors
Dual AMD EPYC 7002/7003 processor in SP3 sockets
Eight NVIDIA A100 (SXM4) GPUs
Four PLX switches
(Note: AMD EPYC 7003 series processor support requires BIOS version 2.0 or newer.)
BIOS
256Mb SPI AMI BIOS® SM Flash UEFI BIOS
Memory
Up to 8TB of ECC DDR4 3200 MHz speed, RDIMM/LRDIMM/3DS/NVDIMM memory in thirty-two slots
Storage Drives
Six front hot-swap NVMe (four hybrid and two NVMe only) 2.5" drive bays
Optional rear four hot-swap NVMe U.2 2.5" drive bays (Note: See Chapter 3 page 48 for recommendations)
Two onboard NVMe M.2 on the motherboard
PCI Expansion Slots
Eight PCIe 4.0 x16 slots on the switch tray
One PCIe 4.0 x16 LP and one PCIe 4.0 x8 LP on the motherboard tray
Input/Output
Networking AIOM
One dedicated IPMI LAN Port
Motherboard
H12DGO-6 16.86" (L) x 15.11" (W) (428.24 mm x 383.79 mm)
Chassis
CSE-438G (WxHxD) 17.6 x 6.9 x 35.4 in. (446 x 174 x 900 mm)
Weight
Net weight: 166.0 lbs (75.3 kg)
Gross weight: 225.0 lbs (102.1 kg)
System Cooling
GPU Node: four heavy-duty hot-swap fans
CPU Node: eight internal counter-rotating fans, two CPU heatsinks, one air shroud
Security
Trusted Platform Module (TPM) support
Power Supply
4124GO-NART: Model: PWS-2K21G-2R; 80Plus Titanium level
Total Output Power:
1000W with 100 - 127Vac input
1800W with 200 - 220Vac input
1980W with 200 - 230Vac input
2090W with 230 - 240Vac input
2200W with 220 - 240Vac input (for UL/cUL only)
2090W with 230 - 240Vdc input (for CQC only)Input:
100-127Vac / 12 - 9.5A
200-220Vac / 10 -- 9.5A
220-230Vac / 10 - 9.5A
230-240Vac / 10 -- 9.8A
220-240Vac / 11.8 -- 9.6A (UL/cUL only)
230-240Vdc / 10 -- 9.8A (CQC only)
4120GO-NART+: PWS-3K02G-2R; 80Plus Titanium level
Total Output Power:
2880W with 200 - 207Vac input
3000W with 207.1 - 240Vac input
3000W with 240Vdc inputInput:
200-207 Vac / 16 - 15.7A / 50-60 Hz
207.1-240 Vac / 16 - 14.5A / 50-60 Hz
Operating Environment
Operating Temperature: 10^ to 35^ C ( 50^ to 95^ F)
Non-operating Temperature: -40^ to 60^ C ( -40^ to 140^ F)
Operating Relative Humidity: 8% to 90% (non-condensing)
Non-operating Relative Humidity: 5% to 95% (non-condensing)
Regulatory Compliance
FCC, ICES, CE, VCCI, RCM, UKCA, NRTL, CB
Applied Directives, Standards
| EMC/EMI: 2014/30/EU (EMC Directive) |
| Electromagnetic Compatibility Regulations 2016 |
| FCC Part 15 Subpart B |
| ICES-003 |
| VCCI-CISPR 32 |
| AS/NZS CISPR 32 |
| BS/EN55032 |
| BS/EN55035 |
| BS/EN 61000-3-2 |
| BS/EN 61000-3-3 |
| BS/EN 61000-4-2 |
| BS/EN 61000-4-3 |
| BS/EN 61000-4-4 |
| BS/EN 61000-4-5 |
| BS/EN 61000-4-6 |
| BS/EN 61000-4-8 |
| BS/EN 61000-4-11 |
| Green Environment: |
| 2011/65/EU (RoHS Directive) |
| EC 1907/2006 (REACH) |
| 2012/19/EU (WEEE Directive) |
| Product Safety: 2014/35/EU (LVD Directive) |
| Electrical Equipment (Safety) Regulations 2016 |
| UL/CSA 62368-1 (USA and Canada) |
| BS/IEC/EN 62368-1 |
Perchlorate Warning
| California Best Management Practices Regulations for Perchlorate Materials: This Perchlorate warning applies only to products containing CR (Manganese Dioxide) Lithium coin cells. “Perchlorate Material-special handling may apply. See www.dtsc.ca.gov/hazardouswaste/perchlorate” |