5Internal USB key............................................................................................................................................... 70Removing the optional IDSDM card .................................................................................................................. 71Installing the optional IDSDM card .................................................................................................................... 72rSPI card (optional) ................................................................................................................................................ 73Removing the optional rSPI card ...................................................................................................................... 74Installing the optional rSPI card ........................................................................................................................ 75SD vFlash card ....................................................................................................................................................... 75Replacing the SD vFlash card .......................................................................................................................... 76Network Daughter Card .......................................................................................................................................... 77Removing the Network Daughter Card ............................................................................................................. 77Installing the Network Daughter Card ............................................................................................................... 79Processors ............................................................................................................................................................. 80Removing a heat sink ....................................................................................................................................... 80Removing a processor ...................................................................................................................................... 81Installing a processor ........................................................................................................................................ 84Installing a heat sink ......................................................................................................................................... 85Hard drives or SSDs ............................................................................................................................................... 87Hard drive or SSD bay numbering .................................................................................................................... 87Hard drive or SSD installation guidelines .......................................................................................................... 87Removing a hard drive or SSD ......................................................................................................................... 88Installing a hard drive or SSD ........................................................................................................................... 89Removing a hard drive or SSD blank ................................................................................................................ 90Installing a hard drive or SSD blank .................................................................................................................. 91Shutdown procedure for servicing a hard drive or SSD ..................................................................................... 92Configuring the boot drive ................................................................................................................................. 93Removing a 2.5-inch hard drive or SSD from a 2.5-inch hard drive or SSD carrier ............................................. 93Installing a 2.5-inch hard drive or SSD in a 2.5-inch hard drive or SSD carrier ................................................... 94Removing a 1.8-inch SSD from a 1.8-inch SSD carrier ..................................................................................... 95Installing a 1.8-inch SSD in a 1.8-inch SSD carrier............................................................................................ 95Removing the hard drive or SSD cage .............................................................................................................. 96Installing the hard drive or SSD cage ................................................................................................................ 97Hard drive or SSD backplane ................................................................................................................................. 98Removing the hard drive or SSD backplane ..................................................................................................... 98Installing the hard drive or SSD backplane ..................................................................................................... 100System board ....................................................................................................................................................... 102Removing the system board ........................................................................................................................... 102Installing the system board ............................................................................................................................. 105Trusted Platform Module ....................................................................................................................................... 108Installing the Trusted Platform Module ............................................................................................................ 108Initializing the TPM for BitLocker users ........................................................................................................... 109Initializing the TPM for TXT users ................................................................................................................... 109NVRAM backup battery ........................................................................................................................................ 110Replacing the NVRAM backup battery............................................................................................................ 110Storage controller card or PCIe extender card ...................................................................................................... 112Removing the PCIe extender or storage controller card .................................................................................. 112