Remove the memory module:
1. Turn the system board upside down, with the front toward you.
2.
Spread the retaining tabs (1) on each side of the memory module slot to release
the memory module. (The memory module tilts up.)
3.
Remove the memory module (2) by pulling it away from the slot at an angle.
Reverse this procedure to install the memory module.
Heat sink
NOTE: The heat sink spare part kits include replacement thermal material.
Description Spare part number
Processor heat sink 675514-001
Post controller hub heat sink 685662-001
Thermal Material Kit (includes replacement thermal material) 675515-001
Before removing the heat sink, follow these steps:
1. Turn off the computer. If you are unsure whether the computer is off or in Hibernation, turn
the computer on, and then shut it down through the operating system.
2. Disconnect the power from the computer by unplugging the power cord from the computer.
58 Chapter 4 Removal and replacement procedures