System board jumpers and connectors..................................................................................................................32
System board jumper settings..................................................................................................................................34
Disabling forgotten password...................................................................................................................................34
Disassembly and reassembly.......................................................................................................................................... 35
Front Bezel....................................................................................................................................................................35
System cover................................................................................................................................................................36
Optical drive..................................................................................................................................................................37
Air shroud...................................................................................................................................................................... 38
Cooling fan assembly..................................................................................................................................................39
Cooling fans.................................................................................................................................................................. 39
Intrusion switch............................................................................................................................................................40
Hard drive.......................................................................................................................................................................41
Memory modules......................................................................................................................................................... 49
Processors and heat sinks......................................................................................................................................... 51
Expansion card.............................................................................................................................................................55
vFlash card – optional................................................................................................................................................63
Network daughter card..............................................................................................................................................64
Hard drive backplane..................................................................................................................................................65
Front USB module.......................................................................................................................................................66
Internal USB memory key (optional).......................................................................................................................67
Power supply unit........................................................................................................................................................ 67
System board............................................................................................................................................................... 69
Trusted Platform Module........................................................................................................................................... 71
Control panel ............................................................................................................................................................... 72
GPU Host Card Installation............................................................................................................................................. 74
Alternate Riser Installation........................................................................................................................................ 74
Teradici Tera2220 Host Cards Installation............................................................................................................ 76
NVIDIA Quadro K4200 Graphics Cards Installation ............................................................................................ 81
Cabling Teradici Host Cards to GPUs.................................................................................................................... 86
Updating BIOS .................................................................................................................................................................. 88
Restoring the Service Tag using Easy Restore .........................................................................................................88
Manually update the Service Tag ...........................................................................................................................89
Installation...........................................................................................................................................................................89
Rack Rails...................................................................................................................................................................... 89
Initialization................................................................................................................................................................... 97
Basic configuration..................................................................................................................................................... 98
Accessing system information by using QRL............................................................................................................. 98
Quick Resource Locator for 7920R........................................................................................................................ 99
Chapter 5: Technology and components.................................................................................... 100
iDRAC9...............................................................................................................................................................................100
iDRAC 9 - New features.......................................................................................................................................... 100
Dell Lifecycle Controller..................................................................................................................................................101
Processors.........................................................................................................................................................................102
Supported processors...............................................................................................................................................102
Chipset............................................................................................................................................................................... 108
System memory............................................................................................................................................................... 109
General memory module installation guidelines...................................................................................................110
Memory......................................................................................................................................................................... 110
LCD panel............................................................................................................................................................................111
4
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