Memory module
WARNING! To reduce the risk of electric shock and damage to the equipment, unplug the power cord and remove all batteries before installing a memory module.
CAUTION: Electrostatic discharge (ESD) can damage electronic components. Before beginning any procedure, ensure that you are discharged of static electricity by touching a grounded metal object.
Description | Spare part number |
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4 GB | |
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2 GB | |
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IMPORTANT: Make special note of each screw and screw lock size and location during removal and replacement.
Before removing a memory module, follow these steps:
1.Shut down the computer.
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 35).
5.Remove the keyboard (see Keyboard on page 39).
6.Remove the top cover (see Top cover on page 43).
7.Remove the hard drive (see Hard drive on page 47).
8.Remove the USB board (see USB board/audio jack on page 50).
9.Remove the WLAN (see WLAN module on page 51).
10.Remove the system board (see System board on page 54).
To remove a memory module:
1.Turn the system board upside down to access the memory module.
2.Spread the retention clips (1) on each side of the memory module slot to release the memory module. (The memory module tilts up.)
Component replacement procedures 59