HP DL980 G7 - Manual (Page 61)

Hardware options installation 61
CAUTION: To prevent improper cooling and thermal damage, do not operate the server unless
all expansion slots have either an expansion slot cover or an expansion board installed.
IMPORTANT: When either optional I/O expansion board in installed in a two-processor
configuration, the second processor must be installed in socket 3.
1. Power down the server (on page 22 ).
2. Extend the server from the rack (on page 22 ).
3. Remove the access panel (on page 23 ).
4. Release the latches on the release lever.
5. Lower the handle, and then extend the processor memory drawer from the server until the release
latches catch.