Table of Contents
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Contents
Contacting Supermicro ........................................................................................................7
Chapter 1 Introduction
1.1 Overview ...............................................................................................................................8
1.2 System Features ..................................................................................................................9
Front View ...........................................................................................................................9
NVMe SSD Drive Indicators ..........................................................................................10
Power Supply Indicators ................................................................................................10
Control Panel .................................................................................................................11
Rear View ..........................................................................................................................13
Top View ............................................................................................................................14
Grace CPU Superchip.......................................................................................................15
1.3 Motherboard Layout ...........................................................................................................16
Quick Reference Table ......................................................................................................17
Motherboard Block Diagram .............................................................................................19
Chapter 2 Chassis Installation
2.1 Overview .............................................................................................................................20
2.2 Preparing for Setup ............................................................................................................20
Choosing a Setup Location ...............................................................................................20
Rack Precautions ..............................................................................................................20
System/Chassis Precautions .............................................................................................21
Rack Mounting Considerations .........................................................................................21
Ambient Operating Temperature ....................................................................................21
Airflow ............................................................................................................................21
Mechanical Loading .......................................................................................................21
Circuit Overloading ........................................................................................................22
Reliable Ground .............................................................................................................22
2.3 Installing the System into a Rack.......................................................................................23
Separating the Sections of the Rack Rails .......................................................................23
Releasing the Inner Rail....................................................................................................24
Installing the Inner Rails on the Chassis .........................................................................25
Installing the Outer Rails on the Rack ..............................................................................26
Installing into the Rack ......................................................................................................27
Removing the Chassis from the Rack ..............................................................................28
Preface
4
Removing the Outer Rails from the Rack .........................................................................29
3.1 Removing Power ...............................................................................................................30
3.2 Accessing the System ........................................................................................................31
Removing the Top Cover ..................................................................................................31
3.3 Processor and Heatsink Installation ...................................................................................32
3.4 Memory Support .................................................................................................................36
Memory Support ................................................................................................................36
3.5 Motherboard Battery ...........................................................................................................37
3.6 Chassis Components .........................................................................................................38
SSD Storage Modules.......................................................................................................38
Carrier ...........................................................................................................................38
Removing the I/O and PCIe/GPU Modules ......................................................................39
System Fans .....................................................................................................................40
Power Supply ...................................................................................................................41
4.1 Power Connections ............................................................................................................42
4.2 Headers and Connectors ...................................................................................................43
4.3 I/O Ports .............................................................................................................................47
4.4 LED Indicators ....................................................................................................................48
Server 22.04 ISO Installation ...............................................................................50
®
5.2 SuperDoctor® 5 ..................................................................................................................65
5.3 IPMI ....................................................................................................................................65
7.1 Information Resources ........................................................................................................66
Website .............................................................................................................................66
Direct Links for the ARS-111GL-NHR System...............................................................66
Direct Links for General Support and Information .......................................................66
7.2 Baseboard Management Controller (BMC) .........................................................................67
7.3 Troubleshooting Procedures .............................................................................................68
Before Power On ..............................................................................................................68
No Power ..........................................................................................................................68
No Video ...........................................................................................................................68
System Boot Failure .........................................................................................................68
Preface
5
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