Dell Precision 7820 Owner's Manual page 4

Installing the intruder switch.....................................................................................................................................33
Internal chassis speaker.................................................................................................................................................. 33
Removing the internal chassis speaker................................................................................................................... 34
Installing the internal chassis speaker......................................................................................................................35
Air shroud..........................................................................................................................................................................35
Removing the air shroud........................................................................................................................................... 35
Installing the air shroud............................................................................................................................................. 36
Memory............................................................................................................................................................................. 36
Removing the memory module................................................................................................................................ 36
Installing the memory module...................................................................................................................................36
Graphical processing unit(GPU).....................................................................................................................................37
Removing the GPU.................................................................................................................................................... 37
Installing the GPU...................................................................................................................................................... 38
Coin cell battery............................................................................................................................................................... 38
Removing the coin cell battery.................................................................................................................................38
Installing the coin cell battery................................................................................................................................... 39
System fan........................................................................................................................................................................40
Removing the System fan........................................................................................................................................ 40
Installing the system fan............................................................................................................................................ 41
Fan bracket........................................................................................................................................................................41
Removing the fan from the fan bracket.................................................................................................................. 41
Installing the fan into the fan bracket......................................................................................................................42
PCIe holder....................................................................................................................................................................... 43
Removing PCIe holder ..............................................................................................................................................43
Installing the PCIe holder.......................................................................................................................................... 44
Rear system fan............................................................................................................................................................... 44
Removing the rear system fan................................................................................................................................. 44
Installing the rear system fan....................................................................................................................................47
Front system fan.............................................................................................................................................................. 47
Removing the front system fan................................................................................................................................47
Installing the front system fan..................................................................................................................................49
Processor heat sink module............................................................................................................................................50
Removing the processor heat sink module.............................................................................................................50
Installing the processor heat sink module................................................................................................................ 51
Removing the CPU.....................................................................................................................................................51
Installing the CPU...................................................................................................................................................... 53
System board................................................................................................................................................................... 56
Removing system board............................................................................................................................................56
Installing the system board....................................................................................................................................... 62
System board components.......................................................................................................................................63
3 Technology and components....................................................................................................................... 65
Memory configuration..................................................................................................................................................... 65
Technologies list............................................................................................................................................................... 65
Teradici PCoIP.................................................................................................................................................................. 66
4 System specifications.................................................................................................................................. 68
4 Contents