The Dominator GT is the ultimate memory solution for Intel Core i 5 / i 7 P55 & AMD AM3 platforms. Optimized for the Dual Channel Mode, this 4 GB Kit offers extraordinary performance thanks to a perfect balance of low operating voltage of only 1.65 Volt & higher speed. With this High end main memory kit only particularly selected & tested IC are guaranteed for highest power with fastest timings. To ensure an optimal removal of heat, the proven dual path Heat Xchange (DHX) technology is used. Do not compromise & start with the Dominator GT.