Sony VAIO PCV-RS310 Reference Manual page 53

6
Remove the new memory module(s) from its anti-static package.
Hold the memory module only by its edges to prevent static-
electricity damage.
7
Align the module over the appropriate slot, noting the location of
pin 1 on the module and pin 1 on the slot.
Motherboard (PCV-RS320 series model shown)
✍
The PCV-RS310 series model has only two memory module slots on the motherboard. See the
"Specifications" chapter for details.
1 1 1 1
Indicates pin 1
8
Carefully but firmly insert the edge of the module into the slot.
Upgrading and Maintaining Components
Memory module (DDR-DIMM)
Pin 1 side
DDR-DIMM 4
DDR-DIMM 3
DDR-DIMM 2
DDR-DIMM 1
39
Press down
here
Latches