16GB 2x 8GB PC3L-12800S SODIMM MEMORY 0B47381 ThinkPad T440 T540 s431 W540 x230 Add $23.75current price $23.7516GB 2x 8GB PC3L-12800S SODIMM MEMORY 0B47381 ThinkPad T440 T540 s431 W540 x230 Shipping, arrives in 3+ days CMS 8GB (1X8GB) DDR3 12800 1600MHz NON ECC SODIMM Memory Ram ...