Pacific Sun Memory 16 GB Kit DDR3 PC3-12800 1600 MHz Laptop Memory (2) X10642736T-000 100% Compatible with all Major Systems. ( Apple, Dell, Lenovo, Toshiba, etc.) Increases system performance DDR3 Low Voltage / DDR3L DRAM NON ECC / Unbuffered Crucial Equivalent P/N: CT2K8G3S160BM / CT2C8G3S160BM Limited Lifetime Warranty