Sony PCG-C1MV - Manual (Page 37)

Installing a Memory Module
37
Installing a Memory Module
1 Perform steps 1 through 4 as described in the “Removing a Memory
Module” on page 35.
2 Touch a metal part of the computer (such as the connector panel on the back
of your computer) to discharge any static electricity accumulated on your
body, then remove the module from its protective package.
3 Install the memory module by holding the module edge connector pointing
down with the notch on the right, and then insert it diagonally into the empty
slot.
To avoid damaging the computer, do not remove or loosen any other screws.
A Memory Module
Notch
Edge Connector