Patriot Memory?s Viper Steel memory modules are designed with true performance in mind. Built for the latest Intel? and AMD? platforms, the Viper Steel series provides the best performance and stability for the most demanding computer environments. The Viper Steel utilizes a custom designed high performance aluminum heat shield for a clean sleek steel-look inside any motherboard. The Viper Steel is made to ensure rock solid performance even when using the most taxing applications. Built from the highest quality Build of Materials, Patriot?s Viper Steel Series memory modules are hand tested and validated for system compatibility. Patriot?s Viper Steel Series will be offered at speeds from 3000MHz up to 4400MHz with XMP 2.0 support. Hand tested for quality assurance the Viper Steel series is backed by a limited lifetime warranty. Memory Memory Size64 GB Memory TypeDDR4 Memory Speed3600MHz DesignationPC4-28800 Memory Size (Total)64 GB Number of Modules2 modules Memory Size (Individual)32 GB Pin Configuration288 pin Memory PackageDIMM Bus I/O ConfigurationUnbuffered Error CorrectionNo CAS LatencyCL 18-22-22-42 Electrical Voltage1.35 V Physical Form FactorDesktop Memory ColourGunmetal Grey In The Box2 x 32GB DIMMs Width135.7 mm Depth7 mm Height44.4 mm Weight96 g Warranty WarrantyLimited Lifetime Key Features Individual Module Size32768 MB Main ColourGrey Memory Modules Kit Size2 Memory StandardPC4-28800 Memory CAS18 Memory Voltage1.4 V Memory ECCNo Memory BufferedNo XMP SupportYes