Memory module
Description Spare part number
1-GB memory module (667-MHz, DDR3) 615862-001
2-GB memory module (667-MHz, DDR3) 615863-001
1-GB memory module (667-MHz, DDR3), WWAN 615864-001
2-GB memory module (667-MHz, DDR3), WWAN 615865-001
Before removing the memory module, follow these steps:
1.
Shut down 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 all external devices connected to the computer.
3.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet
and then unplugging the AC adapter from the computer.
4.
Remove the battery (see
Battery on page 38).
5.
Remove the service cover (see
Service cover on page 40).
Remove the memory module:
1. Pull away the retention clips (1) on each side of the memory module to release the memory
module. (The memory module tilts up.)
CAUTION: To prevent damage to the memory module, hold it by the edges only. Do not touch
the components on the memory module.
Component replacement procedures
49
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