This dual-channel kit consists of four 8 GB DDR3-1600 memory modules (PC3-12800) of RipjawsX series from G.Skill. Total capacity is 32 GB. The modules are programmed to latencies of 10-10-10-30 at 1600 MHz and have gold plated contacts. The RipjawsX series has been developed specifically for the Intel "Sandy Bridge" platform.