Description CORSAIR high performance Vengeance memory module 8GB (2x 4GB) 1866 M Hz 9-10-9-27, 1.5V for motherboards using AMD, Intel dual channel processors & upcoming 2nd Generation Intel Core platforms. Vengeance memory modules provide users with outstanding memory performance & stability. Each module is built using carefully selected DRAM to allow excellent overclocking performance, & has a limited lifetime warranty.