5
Preface
Chapter 3 Maintenance and Component Installation
3.1 Removing Power ................................................................................................................27
3.2 Accessing the System ........................................................................................................28
Removing a Computing Node ..........................................................................................28
Removing the Chassis Cover ...........................................................................................29
DIMM Module Population Configuration
........................................................................30
DIMM Module Population Sequence .............................................................................31
Install Procedure ............................................................................................................32
Expansion Module .............................................................................................................33
Motherboard Battery .........................................................................................................34
Corresponding Nodes, Fans and Hard Drives ..................................................................35
Storage Drives ..................................................................................................................36
Drive Carrier Indicators ..................................................................................................36
Checking the Temperature of an NVMe M.2 Drive .......................................................40
M.2 Solid State Drives ..................................................................................................40
Fans ...............................................................................................................................41
Installing the Air Shroud ................................................................................................42
Power Supply ...................................................................................................................43
PCI Expansion Cards .......................................................................................................44
Chapter 4 Motherboard Connections
4.1 Power Connections ............................................................................................................46
4.2 Headers and Connectors ...................................................................................................46
4.3 Rear Input/Output Ports .....................................................................................................48