Dell R820 Personal Computer User Manual


 
Internal USB Memory Key (Optional)..................................................................................................................... 58
Replacing The Internal USB Key......................................................................................................................58
Expansion Cards And Expansion-Card Risers........................................................................................................ 59
Expansion Cards Installation Guidelines..........................................................................................................59
Removing An Expansion Card From An Expansion-Card Riser 1 Or 2..............................................................60
Installing An Expansion Card Into The Expansion-Card Riser 1 Or 2............................................................... 63
Removing An Expansion Card From The Expansion-Card Riser 3 ...................................................................63
Installing An Expansion Card Into The Expansion-Card Riser 3.......................................................................65
Removing Expansion-Card Risers.................................................................................................................... 66
Installing Expansion-Card Risers..................................................................................................................... 69
SD vFlash Card........................................................................................................................................................69
Replacing An SD vFlash Card...........................................................................................................................70
Internal Dual SD Module........................................................................................................................................ 70
Removing The Internal Dual SD Module..........................................................................................................70
Installing the Internal Dual SD Module............................................................................................................71
Internal SD Card..................................................................................................................................................... 72
Removing An Internal SD Card.........................................................................................................................72
Installing An Internal SD Card..........................................................................................................................72
Integrated Storage Controller Card........................................................................................................................72
Removing The Integrated Storage Controller Card..........................................................................................73
Installing The Integrated Storage Controller Card...........................................................................................75
Network Daughter Card..........................................................................................................................................75
Removing The Network Daughter Card........................................................................................................... 76
Installing The Network Daughter Card.............................................................................................................77
Processors..............................................................................................................................................................77
Removing The Processor................................................................................................................................. 78
Installing The Processor.................................................................................................................................. 81
Power Supplies.......................................................................................................................................................82
Hot Spare Feature............................................................................................................................................ 82
Removing An AC Power Supply....................................................................................................................... 83
Installing An AC Power Supply........................................................................................................................ 84
Wiring Instructions For A DC Power Supply.................................................................................................... 84
Removing A DC Power Supply......................................................................................................................... 87
Installing A DC Power Supply.......................................................................................................................... 87
Removing The Power Supply Blank................................................................................................................. 88
Installing The Power Supply Blank.................................................................................................................. 88
System Battery....................................................................................................................................................... 89
Replacing The System Battery.........................................................................................................................89
Hard-Drive Backplane............................................................................................................................................ 90
Removing The Hard-Drive Backplane..............................................................................................................90
Installing The Hard-Drive Backplane...............................................................................................................97
Control Panel Assembly..........................................................................................................................................98