Dell E31S Series Owner's Manual page 119

Figure 62. Installing the system board
a. release pin
b. system board
c. system board holder
Next steps
1. Install the Trusted Platform Module (TPM). For information about how to install the TPM, see the Installing the Trusted Platform
Module section. For more information on the TPM, see the Trusted Platform Module section.
NOTE: The TPM plug-in module is attached to the system board and cannot be removed. A replacement TPM plug-in
module will be provided for all system board replacements where a TPM plug-in module was installed.
2. Replace the following:
a. Cable retention bracket
b. PCIe card holder
c. Integrated storage controller card
d. Internal USB key (if applicable)
e. Internal dual SD module
f. All expansion card risers
g. Heat sink(s)/heat sink blank(s) and processors(s)/processor blank(s)
h. Memory modules and memory module blanks
i. Network daughter card
j. Cooling fan assembly
Installing and removing system components 119