Install a Second CPU

1. Prepare the server for service.

   See Preparing the Server for Component Replacement.

2. Remove the air duct.

   See Remove the Air Duct.

3. Remove the CPU filler cover from the empty CPU socket.
4. Clean the top of the CPU with the provided alcohol wipe.
5. Place the CPU in the socket with the correct orientation.

   Ensure that the orientation is correct, as damage might result if the CPU pins are not aligned correctly.

   
   
6. Lower the pressure plate.

   Ensure that the pressure plate sits flat around the periphery of the CPU.

7. Engage the lever by rotating it downward and slipping it under the catch.
8. Remove the plastic protective cover from heatsink.

   Be careful not to disturb or touch the preinstalled thermal interface material.

9. Orient the heatsink so the two screws line up with the mounting studs.

   The heatsink is not symmetrical.

10. Use an Allen wrench to tighten the screws alternately one half turn until fully seated.
11. Replace the air duct.

    See Install the Air Duct.

12. Return the server to operation.

    See Returning Server to Operation.

Related Information

• Remove a CPU

• Install a Second CPU