Sony Vaio VPCZ Series Memory Upgrade Configurator - choose your Model:

VPCZ112GDS
VPCZ114GX/S
VPCZ115GG/BI
VPCZ116GG/B
VPCZ116GX/S
VPCZ11GGX/X
VPCZ11HGX/X
VPCZ11JGX/X
VPCZ11KGX/X
VPCZ11MGX/X
VPCZ11NGX/X
VPCZ11PGX/X
VPCZ11QGX/S
VPCZ11RGX/S
VPCZ11SGX/S
VPCZ11X9E/B
VPCZ11Z9E/B
VPCZ120GL
VPCZ122GX/B
VPCZ122GX/S
VPCZ125GX/B
VPCZ125GX/S
VPCZ126GG/B
VPCZ127GG/B
VPCZ12CGX/X
VPCZ12DGX/B
VPCZ12EGX/B
VPCZ12GGX/X
VPCZ12HGX/X
VPCZ12JHX/X
VPCZ12L9EB
VPCZ12M9E/B
VPCZ12MGX/X
VPCZ12NGX/X
VPCZ12V9E/X
VPCZ130GL
VPCZ133GXB
VPCZ135GG/BI
VPCZ136GG/B
VPCZ137GGB
VPCZ137GX/B
VPCZ13EGX/B
VPCZ13FGX/B
VPCZ13GGX/B
VPCZ13HGX/B
VPCZ13M9E/B
VPCZ13V9E/X
VPCZ13Z9E/X