Corsair Vengeance Performance 8GB (2x4GB) DDR3 2133MHz Laptop Memory 8GB (2x4GB) DDR3L SODIMM kit for 4th Generation Intel Core i5 and i7 notebooks. Also compatible with 2nd and 3rd Generation Intel Core i5 and i7 2133MHz 11-11-11-27 latency 1.35V (also supports operation at 1.5V) Pin Out: 204 Pin Voltage: 1.35V Warranty: Limited Lifetime