G. SKILL PC3-12800 (DDR3-1600) 8GB UDIMM 1600 MHz PC3-12800 DDR3 Memory is compatible with Intel LGA1155/LGA1156 and AMD AM3/Llano/AM3+ platforms Intel XMP support for 1st, 2nd and 3rd Generation Intel Core Processors. Also, it has been voted as the Best Memory Series by the community of the overclockers in 2011! 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.