Supermicro SuperServer SYS-121H-TNR - Page 5

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Preface
Chapter 3 Maintenance and Component Installation
3.1 Removing Power ...............................................................................................................29
3.2 Accessing the System ........................................................................................................30
Removing the Top Cover ..................................................................................................30
Removing the Bezel ..........................................................................................................31
Installing the Bezel ............................................................................................................31
3.3 Processor and Heatsink Installation ...................................................................................32
CPU Carrier .......................................................................................................................33
Installation Overview .........................................................................................................33
Removal Overview ............................................................................................................33
Creating the Processor Carrier Assembly .........................................................................34
Creating the PHM .............................................................................................................38
Preparing the CPU Socket for Installation ........................................................................40
Installing the PHM into the CPU Socket ...........................................................................41
Removing the PHM from the CPU Socket .......................................................................42
Removing the Processor Carrier Assembly from the PHM ..............................................43
Removing the Processor from the Processor Carrier Assembly ......................................44
3.4 Memory Support and Installation .......................................................................................45
Memory Support ................................................................................................................45
DDR5 Memory Support for 4th Gen Intel Xeon Scalable Processors ..........................45
DIMM Installation ..............................................................................................................49
DIMM Removal .................................................................................................................49
3.5 Motherboard Battery ...........................................................................................................50
3.6 Storage Drives ....................................................................................................................51
Installing Drives .................................................................................................................51
Hot-Swap for NVMe Drives ...............................................................................................53
3.7 System Cooling ..................................................................................................................54
Fans ..................................................................................................................................54
Air Shrouds .......................................................................................................................55
3.8 Expansion Cards ................................................................................................................56
Riser Cards .......................................................................................................................56
Installing M.2 Solid State Drives on Motherboard ............................................................58
3.9 AIOM Cards ........................................................................................................................59
3.10 Power Supply ....................................................................................................................60
3.11 Cable Routing Diagrams ....................................................................................................61