System Setup......................................................................................................................................................................31
System BIOS.................................................................................................................................................................32
iDRAC Settings.............................................................................................................................................................47
Device Settings............................................................................................................................................................ 48
Dell Lifecycle Controller...................................................................................................................................................48
Embedded system management..............................................................................................................................48
Boot Manager.....................................................................................................................................................................48
PXE boot............................................................................................................................................................................. 48
Safety instructions............................................................................................................................................................50
After working inside your system...................................................................................................................................51
Recommended tools..........................................................................................................................................................51
XR4520c sled......................................................................................................................................................................51
Sled installation guidelines......................................................................................................................................... 51
Removing a sled blank.................................................................................................................................................51
Installing a sled blank.................................................................................................................................................. 52
Removing the sled.......................................................................................................................................................53
Installing the sled ........................................................................................................................................................55
Power interposer board................................................................................................................................................... 56
2U sled................................................................................................................................................................................. 58
Removing the side cover........................................................................................................................................... 58
Installing the side cover............................................................................................................................................. 59
Cooling fans........................................................................................................................................................................ 62
Removing a cooling fan..............................................................................................................................................62
Installing a cooling fan................................................................................................................................................ 63
GPU card............................................................................................................................................................................. 75
Removing a GPU card................................................................................................................................................ 75
Installing a GPU card...................................................................................................................................................77
System memory..................................................................................................................................................................81
System memory guidelines.........................................................................................................................................81
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