Hardware Reference
36
Heatsink removal
WARNING: Removal of the CPU or the heatsink is not recommended; however, if you do
need to remove the heatsink, please follow these instructions to help prevent damage to
the CPU and other components.
1. Unplug the power cord from the power supply.
2. Disconnect the heatsink fan wires from the CPU fan header.
3. Using a screwdriver, loosen and remove heatsink screws #1 and #2; then loosen and
remove the remaining two screws.
4. Holding the heatsink as shown in the installation procedure, gently wiggle the heatsink to
loosen it from the CPU.
Be careful not to use excessive force when wiggling the heatsink.
5. Once the heatsink is loosened, remove it from the CPU socket.
Note: Before reinstalling the heatsink, gently clean the surface of the CPU and the heatsink to
remove the old thermal grease, and then reapply the proper amount of thermal grease to the
CPU and heatsink.
Memory
See “Installing memory modules” in Chapter 3, Installing Options in the RMS420 Server Setup
guide for detailed instructions.
See General specifications on page 12 for information about the memory types supported.