Viper xtreme for the latest ddr4 systems viper xtreme ddr4 memory are offered in dual and quad channel kits up to 3000mhz manufactured using only the highest quality ics and 100 hand tested on the latest intel x99 platforms viper xtreme ddr4 memory ensures you will get an ultra responsive faster overall system to handle high memory intensive applications low power consumption viper xtremes high performance ddr4 memory utilizes only 12v of power vs 12v135v for ddr3 thats a 20 over