2PC OF 4GB 204p PC3-1600 CL9 16c 256x8 DDR3-1333 SODIMM. Manufactured by Computer Memory Solutions Lifetime exchange or repair warranty against manufacturing defects. by Computer Memory Solutions We don't use OEM or Generic module to avoid incompatibility. Guaranteed to work in your notebook or you get your money back.
Compatible with: XPS Studio 1640
Maximum Memory: 8 GB
Memory Technology: DDR3 SDRAM Number of Total
Memory Slots: 2