General memory module installation guidelines......................................................................................................78
Removing a memory module.................................................................................................................................... 78
Installing a memory module.......................................................................................................................................79
Cooling fan........................................................................................................................................................................80
Removing the internal cooling fan........................................................................................................................... 80
Installing the internal cooling fan...............................................................................................................................81
Optional internal USB memory key................................................................................................................................82
Replacing the optional internal USB memory key..................................................................................................82
Expansion cards .............................................................................................................................................................. 83
Expansion card guidelines......................................................................................................................................... 83
Removing an expansion card....................................................................................................................................84
Installing an expansion card...................................................................................................................................... 85
M.2 SSD module...............................................................................................................................................................87
Removing the M.2 SSD module............................................................................................................................... 87
Installing the M.2 SSD module..................................................................................................................................87
Optional IDSDM or vFlash module.................................................................................................................................88
Removing the optional IDSDM or vFlash card....................................................................................................... 88
Installing optional IDSDM or vFlash card.................................................................................................................89
Removing the MicroSD card.................................................................................................................................... 90
Installing the MicroSD card.......................................................................................................................................90
Processor and heat sink...................................................................................................................................................91
Removing the heat sink............................................................................................................................................. 91
Removing the processor........................................................................................................................................... 93
Installing the processor............................................................................................................................................. 93
Installing the heat sink...............................................................................................................................................94
Power supply unit............................................................................................................................................................ 96
Removing the power supply unit blank................................................................................................................... 96
Installing the power supply unit blank......................................................................................................................97
Removing a redundant AC power supply unit........................................................................................................98
Installing a redundant AC power supply unit.......................................................................................................... 99
Removing a cabled power supply unit................................................................................................................... 100
Installing a cabled power supply unit...................................................................................................................... 101
Power interposer board................................................................................................................................................. 102
Removing the power interposer board.................................................................................................................. 102
Installing the power interposer board.....................................................................................................................103
System battery .............................................................................................................................................................. 104
Replacing the system battery................................................................................................................................. 104
System board..................................................................................................................................................................105
Removing the system board................................................................................................................................... 105
Installing the system board......................................................................................................................................107
Trusted Platform Module...............................................................................................................................................109
Upgrading the Trusted Platform Module...............................................................................................................109
Initializing TPM for BitLocker users........................................................................................................................ 110
Initializing the TPM 1.2 for TXT users.....................................................................................................................110
Initializing the TPM 2.0 for TXT users....................................................................................................................110
Contents
5