Optimal Compatibility and Superior Quality The Ripjaws classic has returned! This time, the G.SKILL RipjawsX Series is raising the bar for computing experience and performance expectations across the board. Equipped with XMP profiles and dual-channel capable, your Intel and AMD systems will easily tear through all your games and programs! Chosen By Overclockers Enthusiasts' choice can't be wrong. Building on the world-class performance and overclockability, G.SKILL RipjawsX series memory has been voted as the Best Memory Series by the community of the overclockers in 2011! If you need a high performance and high quality kit to complete your enthusiast PC, look no further. Optimal Compatibility and Superior Quality Unparalleled DDR3 memory solution, the RipjawsX Series is the memory of choice. Specifically designed to complement dual-channel capable systems and optimized for the widest compatibility with Intel and AMD platforms, each RipjawsX memory kit is put through numerous compatibility and stress tests. As a result of our strict quality control, RipjawsX offers the highest quality, fastest speed, lowest timing, and firmest stability. Stylish Heat Spreader Design, Keep It Cool Sporting a sleek and stylish heat spreader, heat dissipation is maximized by increasing surface area for cool air to pass over while your system is gaming or computing. The hollow teeth-like heat spreader fins is made from aluminum and designed to allow maximize air flow for maximum cooling efficiency. Intel XMP Support All G.SKILL DDR3 memory come with the latest Intel XMP standard developed for Intel platform.