Installing the SAS expander card............................................................................................................................... 143
Rear drive cage.................................................................................................................................................................. 144
Removing the rear drive cage.................................................................................................................................... 144
Installing the rear drive cage.......................................................................................................................................145
System battery...................................................................................................................................................................146
Replacing the system battery.....................................................................................................................................146
USB module........................................................................................................................................................................ 147
Removing the USB module......................................................................................................................................... 147
Installing the USB module........................................................................................................................................... 148
VGA module........................................................................................................................................................................148
Removing the VGA module.........................................................................................................................................148
Installing the VGA module...........................................................................................................................................149
Optional internal USB memory key..................................................................................................................................150
Replacing the optional internal USB memory key....................................................................................................150
Optical drive (optional)...................................................................................................................................................... 151
Removing the optical drive..........................................................................................................................................151
Installing the optical drive............................................................................................................................................ 151
Power supply units.............................................................................................................................................................152
Hot spare feature.........................................................................................................................................................153
Removing a power supply unit blank......................................................................................................................... 153
Installing a power supply unit blank............................................................................................................................153
Removing a power supply unit................................................................................................................................... 154
Installing a power supply unit......................................................................................................................................155
Removing a DC power supply unit.............................................................................................................................155
Installing DC power supply unit.................................................................................................................................. 156
Wiring instructions for a DC power supply unit........................................................................................................156
System board......................................................................................................................................................................157
Removing the system board.......................................................................................................................................157
Installing the system board......................................................................................................................................... 158
Trusted Platform Module...................................................................................................................................................161
Upgrading the Trusted Platform Module...................................................................................................................161
Initializing TPM for BitLocker users........................................................................................................................... 162
Initializing the TPM 1.2 for TXT users........................................................................................................................162
Initializing the TPM 2.0 for TXT users.......................................................................................................................162
Control panel...................................................................................................................................................................... 163
Removing the left control panel.................................................................................................................................163
Installing the left control panel................................................................................................................................... 164
Removing the right control panel...............................................................................................................................165
Installing the right control panel.................................................................................................................................166
Chapter 7: System diagnostics......................................................................................................167
Dell Embedded System Diagnostics................................................................................................................................ 167
Running the Embedded System Diagnostics from Boot Manager........................................................................ 167
Running the Embedded System Diagnostics from the Dell Lifecycle Controller................................................. 167
System diagnostic controls.........................................................................................................................................168
Chapter 8: Jumpers and connectors ............................................................................................. 169
System board jumpers and connectors.......................................................................................................................... 169
System board jumper settings...........................................................................................................................................171
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Contents