The DIMM slots are structured to ensure proper installation. If you try to insert a DIMM but it does not fit easily into the slot, you
might have positioned it incorrectly. Reverse the orientation of the DIMM and insert it again.
7. Install the access panel .
8. Do one of the following:
Orient the server back to tower mode.
Install the server into the rack .
9. Connect all peripheral cables to the server.
10. Connect each power cord to the server.
11. Connect each power cord to the power source.