Corsair TR3X6G1866C9DF Dominator 6 GB 3 x 2 GB PC3-14400 1800MHz 240-Pin DDR3 Core i7 Memory Kit This TR3X6G1866C9DF is CORSAIRs DOMINATOR 3GB kit solution for the Intel Core i7 processors with our New Fan! This part delivers outstanding performance in the latest generation of X58 DDR3-based motherboards. Online 24/7 Customer Support available at www.asktheramguy.com for your convenience and questions 6GB Kit PC3-14400 1800MHz 240-pin DDR3 9-9-9-24 at 1.65V Lifetime Warranty