Sony PCG-F640 Manual
Adding Memory
83
5
Remove the memory module.
6
Tighten the screw on the memory bay cover.
To install a memory module
1
Follow steps 1 to 4 of “To remove a memory module.”
2
Remove the memory module from its packaging.
Removing memory module
✍
Your computer comes with a memory module installed in the memory slot. To
upgrade your memory, remove this module from the slot before installing your
upgrade memory module.
upgrade your memory, remove this module from the slot before installing your
upgrade memory module.
2 Pull the memory module in
the direction of the arrow.
1 Pull the tabs in the direction of the arrows.
The memory module is released.