Sony PCV-J200 - Vaio Desktop Computer System Reference Manual page 55

Removing, Installing, and Replacing Components
7
Slide the new drive into the drive holder, and align the holes on each
side of the drive holder.
8
Secure the drive to the drive holder using the two holes on each side
of the drive holder (screws are provided with the new drive). Do not
overtighten the screws.
9
Connect the second drive connector and the second power connector
to the new drive (see the below diagram).
10
Check the drive connector is connected securely to the motherboard.
Align
holes
Second power connector
Second drive connector
43