Patriot Viper 3 Series, Black Mamba, DDR3 8GB 1600 M Hz Module (PV38G160C0) Designed with true performance in mind, the Patriot Memory Viper 3 Series is built from only high quality presorted ICs & hand tested to ensure compatibility with Intel & AMD processors. Available in dual & quad channel kits & high capacity single DIMM modules, Patriot Memorys Viper 3 series is offered at speeds of 1600 M Hz, 1866 M Hz, 2133 M Hz & 2400 M Hz for excellent performance in the most demanding computer environments. The Patriot Memory Viper 3 Series utilize a custom designed high performance heat shield with superior heat dissipation for rock solid stability & reliability during even the most extreme gaming sessions. The taller high profile vented top allow for optimal air flow for excellent performance, whether you are manually overclocking or using plug & play overclocking with Intels XMP profiles. For no hassle upgrades, the Viper 3 modules are compatible with Intel & AMD processors & chipsets that support DDR3 memory with specific optimization for Intel 6, 7 & 8 series & AMD 9 & FM Series processors. Fully Compatible with Intel's XMP 1.3, these Viper 3 kits offer easy plug & play overclocking for additional performance during extreme gaming sessions or while using the most demanding applications. The Viper 3 models are backed by a lifetime warranty & Patriot Memorys award winning customer service.