Figure 73. Installing the system board4 Using a Phillips #2 screwdriver, tighten the screws that secure the system board to the chassis.Next steps1 Replace the following:a Trusted Platform Module (TPM)NOTE: The TPM must be replaced only while installing a new system board.NOTE: The TPM plug-in module is attached to the system board and cannot be removed. A replacement TPM plug-inmodule is provided for all system board replacements, where a TPM plug-in module was installed.b Internal Dual SD modulec Processor and heat sinkd Internal USB key, if installed.e Expansion card riserf Memory moduleg Air shroud2 Replace the iDRAC MAC address label on the Information tag located on the front of the system with the new iDRAC MAC addresslabel that is supplied with the replacement system board.3 Reconnect all the cables to the system board.NOTE: Ensure that the cables inside the system are routed along the chassis wall and secured using the cable securingbracket.4 Power on the system.5 Follow the procedure listed in After working inside your system..6 Ensure that you:a Use the Easy Restore feature to restore the service tag. For more information, see the Restoring the system using easy restoresection.b If the Service Tag is not backed up in the backup flash device, enter the service tag manually. For more information, see theManually update the Service Tag section.c Update the BIOS and iDRAC versions.d Re-enable the Trusted Platform Module (TPM). For more information, see the Re-enabling the TPM for BitLocker users section.7 Import the new or existing iDRAC Enterprise license. For more information, see the Integrated Dell Remote Access Controller User’sGuide, at Dell.com/idracmanuals.98 Installing and removing system components