Sony PCG-GRX690P - Manual (Page 175)

Upgrading Your Computer’s Memory
175
To install a memory module
1 Remove the existing memory module from the computer. See “To remove a
memory module” for more information.
2 Remove the new memory module from its packaging, and install the
memory module by sliding it into the open slot at a 45-degree angle.
3 Snap the connectors into place when the board is correctly seated, and close
the computer cover.
4 Replace the fastening screws on the bottom of the computer.
5 Make sure the system memory matches the amount of installed memory. See
“Confirming added memory capacity” for more information.
Do not touch any part of the motherboard or the other components inside the
computer.
Installing a New Memory Module