2GB STICK For Sony Vaio VPC Series VPCYB33KD VPCYB33KX VPCYB33KX/B VPCYB33KX/P VPCYB33KX/S VPCYB35AB VPCYB35AG VPCYB35AL VPCYB35AN VPCYB35KX VPCYB35KX/B VPCYB35KX/P VPCYB35KX/S VPCYB36KG VPCYB3V1E VPCZ110GB VPCZ110GL VPCZ1129E VPCZ112GD VPCZ112GDS VPCZ112GX VPCZ114GX VPCZ114GX/S VPCZ115GA VPCZ115GG VPCZ115GG/BI VPCZ116GA/B VPCZ116GG VPCZ116GG/B VPCZ116GH/B VPCZ116GX VPCZ116GX/S VPCZ118GX. SO-DIMM DDR3 NON-ECC PC3-8500 1066MHz RAM Memory. Genuine A-Tech Brand. 2GB STICK SO-DIMM DDR3 NON-ECC PC3-8500 1066MHz RAM Memory Genuine A-Tech Memory Lifetime Warranty Toll Free Technical Support 1-866-557-4527 Designed For Sony Vaio VPC Series. (See Compatibility List Below)