2pcs of 8GB DDR3L, 1600MHz, Non-ECC, CL11, X8, 1.35V, Unbuffered, SODIMM, 204-pin Lifetime exchange or repair warranty against manufacturing defects. by Computer Memory Solutions Brand Computer Memory Solutions 30 DAY MONEY BACK GUARANTEE
Compatible with: Lenovo Z Series Z51-70 80K6xxx Max memory 16GB Sockets 2