Removing and Installing a Memory Module
To change or add a memory module
Shut down the computer, turn off all peripheral devices, and disconnect peripheral devices from the ports and jacks on
the left and right of the computer.
Remove the back panel cover from the computer.
See Removing and Replacing the Back Panel Cover
Disconnect the power cord and the peripheral devices from the back of the computer.
Wait about an hour until the computer cools down.
Unscrew the screw (1) and remove the memory module compartment cover (2).
Touch a metal object to discharge static electricity.
for the procedure.
Upgrading Your VAIO Computer