Patriot Memory's Viper 3 Series memory modules are designed with true performance in mind. Tested and compatible with Intel's and AMD's DDR3 compatible processors and chipsets, The Viper 3 series provides the best performance and stability for the most demanding computer environments. The Viper 3 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 Memory's Viper 3 Series memory modules are hand tested and validated for system compatibility. Available in 8GB single DIMMs, Patriot Memory's Viper 3 Series will be offered at 1600MHz 1.5 volts and are XMP 1.3 ready. Hand tested for quality assurance, the Viper 3 series is backed by a lifetime warranty.