Patriot Viper 4 Blackout Series memory modules aredesigned with both true performance and sleek style in mind. Built for the latest platforms, the Viper 4 Blackout Edition Series provides top quality performance and matches perfectly with almost any PC build.The Viper 4 Blackout Series utilizes a custom, newly designed, high performance black 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 Viper 4 Blackout Series memory modules are hand tested and validated for system compatibility.The Patriot Viper 4 Blackout Series is XMP 2.0 ready, high performance memory and compatible with the latest AMD and Intel platforms. Hand tested for quality assurance, the Viper 4 Blackout Edition series is backed by a limited lifetime warranty.