Sony VAIO PCV-L Series Memory Upgrade Configurator - choose your Model:

PCV-L400
PCV-L600/L600S
PCV-L620
PCV-L630
PCV-L640
PCV-LX1
PCV-LX100/PCV-LX110/PCV-LX120
PCV-LX2
PCV-LX53G/BP
PCV-LX700
PCV-LX800/LX810
PCV-LX900/LX910
PCV-LX920