› 4Gb (1X4Gb) Ram Memory Compatible with Panasonic Toughbook 31 Mk3 Cf-31 Series Only By CMS A20

1pc of 4GB PC12800 204PIN SODIMM 1600MHZ DDR3 SDRAM. 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. STANDARD MEMORY: 2 OR 4GB Maximum Memory: 8GB Expansion:...