Removing the backplane cover................................................................................................................................ 97
Installing the backplane.............................................................................................................................................. 97
Cable routing..................................................................................................................................................................... 101
SAS expander card...........................................................................................................................................................110
Removing the SAS expander card..........................................................................................................................110
Installing the SAS expander card.............................................................................................................................111
Rear drive cage................................................................................................................................................................. 112
Removing the rear drive cage................................................................................................................................. 112
Installing the rear drive cage....................................................................................................................................113
System battery..................................................................................................................................................................114
Replacing the system battery..................................................................................................................................114
USB module....................................................................................................................................................................... 115
Removing the USB module...................................................................................................................................... 115
Installing the USB module.........................................................................................................................................116
VGA module....................................................................................................................................................................... 116
Removing the VGA module...................................................................................................................................... 116
Installing the VGA module.........................................................................................................................................117
Optional internal USB memory key.............................................................................................................................. 118
Optical drive (optional)................................................................................................................................................... 119
Removing the optical drive.......................................................................................................................................119
Installing the optical drive.........................................................................................................................................119
Power supply units.......................................................................................................................................................... 120
Hot spare feature....................................................................................................................................................... 121
Removing a power supply unit................................................................................................................................122
Installing a power supply unit.................................................................................................................................. 123
Removing a DC power supply unit.........................................................................................................................123
Installing DC power supply unit.............................................................................................................................. 124
System board....................................................................................................................................................................125
Removing the system board................................................................................................................................... 125
Installing the system board......................................................................................................................................126
Trusted Platform Module...............................................................................................................................................129
Control panel..................................................................................................................................................................... 131
Removing the left control panel..............................................................................................................................131
Dell Embedded System Diagnostics............................................................................................................................ 135
Contents
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