› 4Gb (1 X 4Gb) Ram Memory Compatible with Lenovo Thinkpad X220I 4286-Xxx; 4287-Xxx Seri By CMS A30

4GB total memory consisting of 1PCS OF 4GB 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 Compatible...