Memory modules
Description Spare part number
1-GB (PC3-10600, 1333-MHz, DDR3) 598859-001
2-GB (PC3-10600, 1333-MHz, DDR3) 598856-001
4-GB (PC3-10600, 1333-MHz, DDR3) 599092-001
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 39).
5. Remove the hard drive cover (see
Hard drive on page 41).
Remove the memory module:
1. Spread the retaining tabs (1) on each side of the memory module slot to release the memory
module. (The edge of the module opposite the slot rises away from the computer.)
2. Remove the memory module (2) by pulling the module away from the slot at an angle.
NOTE: Memory modules are designed with a notch (3) to prevent incorrect insertion into the
memory module slot.
Reverse this procedure to install a memory module.
ENWW Component replacement procedures 47
