1PC OF 4GB 204p PC3-12800 CL11 16c 256x8 1.35 v DDR3-1600 SODIMM. Genuine CMS brand, CMS is one of the most trusted names in the Computer Memory industry and this product carries a Lifetime Warranty from CMS.
Compatible with: Sony VAIO VPCEB11FD, VPCEB11FM, VPCEB11FDT, VPCEB11FX
Maximum Memory: 8
GB Expansion: 2 Sockets Maximum configurations require a 64-bit operating system.