Patriot's Viper 4 Series memory modules are designed with true performance in mind. Built for the latest Intel X99 and Skylake platform, Viper 4 DDR4 memory provides the best performance and stability for the most demanding computer environments. Viper 4 series utilizes a custom designed high performance heat shield for superior heat dissipation to ensure rock solid performance, even when using the most taxing applications. Built from the highest quality Build of Materials, Patriot's Viper 4 Series memory modules are hand tested and validated for system compatibility. Available in quad and dual channel kits, 8GB, 16GB and 32GB kits, Patriot's Viper 4 Series is available at speeds from 2400MHz, up to 3000MHz and XMP 2.0 ready. For extra peace of mind after purchase, all Viper 4 memory is backed by a lifetime warranty.