Ensure that you follow the installation order for memory modules shown in the following figure.

Remove the computer stand. See Replacing the computer stand.
Remove the computer cover. See Removing the computer cover.
Remove the side I/O bezel. See Replacing the side I/O bezel.
Remove the system board shield. See Replacing the system board shield.
Replace a memory module.




Reinstall the removed parts. To complete the replacement, see Completing the parts replacement.