2PCS OF 8GB PC3-10600 DDR3-1333 cl9 16c 256x8 204-pin SDRAM 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 Max Memory 16GB Sockets 2
Compatible with: Lenovo ThinkPad X220 Lenovo ThinkPad X220 4294-xxx Lenovo ThinkPad X220 4296-xxx Lenovo ThinkPad X220 4298-xxx Lenovo ThinkPad X220 4299-xxx