Vengeance memory is designed specifically for the latest CPUs. Vengeance modules run at 1.5V for maximum compatibility with all Intel® Core™ i3, i5 and i7 processors, as well as the 2nd generation Intel processor family. Vengeance DDR3 memory is available in single modules, and two or three module kits, making it easy for you to match the DIMM population requirements of your motherboard. Specifications: - Size: 8GB Kit (4 x 2GB) - Performance Profile: XMP - Fan Included: No - Heat Spreader: Vengeance - Memory Configuration: Dual Channel - Memory Type: DDR3 - Package Memory Pin: 240 - Package Memory Format: DIMM - Tested Voltage: 1.5 - SPD Voltage: 1.5 - Speed Rating: PC3-12800 (1600MHz) - SPD Speed1333Mhz - Tested Speed: 1600Mhz - Tested Latency: 9-9-9-24 - SPD Latency: 9-9-9-24