2PC OF 4GB DDR3, 1333MHz, Non-ECC, CL9, 1R, X8, 1.5V, Unbuffered, SODIMM, 204-pin 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: Gateway NV52L23u, NV55S02u, NV55S03u, NV55S05u, NV55S19u
Maximum Memory: 8
GB Expansion: 2 Sockets If 4GB is installed, the recognized memory may be reduced to 3.5GB or less (depending on system configuration and memory allocation). Maximum configurations require a 64-bit operating system.