Supermicro SuperServer SYS-421GE-TNHR2-LCC User Manual page 5

Chapter 3 Maintenance and Component Installation
3.1 Removing Power ................................................................................................................30
3.2 Accessing the System ........................................................................................................30
Removing the Top Cover ..................................................................................................30
Mid-chassis Cover .........................................................................................................30
3.3 Memory Support and Installation .......................................................................................32
Memory Support ................................................................................................................32
DDR5 Memory Support for 5
Memory Population for the X13DEG-M Motherboard (with 32 DIMM Slots) ................34
Memory Slots .................................................................................................................36
DIMM Installation ..............................................................................................................38
DIMM Removal .................................................................................................................39
Motherboard Battery .........................................................................................................40
3.4 CPU Tray Components ......................................................................................................41
SSD Storage Modules.......................................................................................................41
Tray/Carrier ....................................................................................................................41
Modular Components ........................................................................................................42
CPU Tray .......................................................................................................................42
GPU Tray .......................................................................................................................42
I/O Tray ..........................................................................................................................43
Installing GPU/PCIe Cards ................................................................................................44
Installing CPU Tray System Fans .....................................................................................45
Power Supply ...................................................................................................................47
Chapter 4 Motherboard Connections
4.1 Power Connections ............................................................................................................48
4.2 Headers and Connectors ...................................................................................................50
4.3 Input/Output Ports ..............................................................................................................55
I/O Module Connectors .....................................................................................................55
4.4 Jumpers ..............................................................................................................................56
How Jumpers Work ...........................................................................................................56
4.5 LED Indicators ....................................................................................................................57
4.6 M.2 Solid State Drive Installation .......................................................................................58
/4 Gen. Intel Xeon Scalable Processors ......................32
th th
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Preface