CORSAIR high performance Vengeance memory module 4GB (2x 2GB) 1600 M Hz 9-9-9-24, 1.5V for motherboards using AMD, Intel dual channel platforms. These Vengeance modules are designed for high-performance systems with extra-large CPU coolers, small form factor system builds, or other space-constrained applications that prevent the use of standard Vengeance memory. Each module is built using carefully selected DRAM to allow excellent overclocking performance, & has a limited lifetime warranty. Key Features 4GB (2x 2GB) DDR3 for AMD, Intel Dual processors 1600 M Hz 9-9-9-24 latency Vengeance Blue low profile heat spreader for styling & performance Intel XMP (Extreme Memory Profile) Support Limited Lifetime Warranty Specifications Density: 4GB (2x 2GB Module) Speed: 1600 M Hz Timing: 9-9-9-24 Type: DDR3 Format: DIMM Pin Out: 240 Pin Voltage: 1.5V