CORSAIR Vengeance Performance 16GB (2 x 8G) 204-Pin DDR3 SO-DIMM DDR3L 1600 (PC3L 12800) Laptop Memory Model CMSX16GX3M2B1600C9 16GB (2x8GB) DDR3 SODIMM kit for 4th Generation Intel Core i5 and i7 notebooks. Compatible with 2nd and 3rd Generation Intel Core i5 and i7 1600MHz 9-9-9-24 latency SPD Voltage: 1.35V / 1.5V Pin Out: 204 Pin Memory Type: DDR3L; Speed: 1600MHz