Patriot's Viper Xtreme series memory modules are designed for PC gamers & enthusiasts looking to push the limits of their high-performance system. The Viper Xtreme series modules utilize a custom designed heatshield solution with an outer shield built around a copper core to provide enhanced cooling. Each module has 6 grams of copper at its core paired with extruded aircraft-grade aluminum outer shield. Built from only using the highest quality pre-sorted IC's available, they are rigorously tested & validated to achieve maximum performance & stability.