Memory module
Description Spare part number
Memory module, PC2-6400, shared, 1-GB
NOTE: Not supported by computers with Windows 7 Home Basic or with Windows 7 Starter in
select countries and regions.
621563-001
Memory module, PC2-6400, shared, 2-MB 621567-001
Before removing the memory module:
1. Shut down the device. If you are unsure whether the device is off or in Hibernation, turn the
device on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the device.
3. Disconnect the power from the device by first disconnecting the power cord from the AC outlet
and then disconnecting the AC adapter from the device.
4. Remove the battery (see
Battery on page 38).
5. If your device has WWAN capability, remove the SIM (see
SIM on page 39).
Remove the memory module:
1. With the battery removed, slide the battery release latch in front of the memory module
compartment (1) to release the memory module cover from the computer.
2. Swing the cover up and away from the outside of the computer to remove the cover (2).
3. Spread the retaining tabs (1) on each side of the memory module slot to release the memory
module. (The module tilts up.)
40 Chapter 4 Removal and replacement procedures
