Product Detail 6GB low-latency CL6 Triple Channel kit 3x2GB modules DDR3 PC3-12800 Timings of 6-8-6-20, 1.6V PI Series heatsinks . The "G.Skill PI Series F3-12800CL6T-6GBPI - Memory - 6 GB : 3 x 2 GB - DIMM 240-pin - DDR3 - 1600 MHz / PC3-12800 - CL6 - 1.6 V - unbuffered - non-ECC" is best product for you. We recommended G.Skill PI Series F3-12800CL6T-6GBPI - Memory - 6 GB : 3 x 2 GB - DIMM 240-pin - DDR3 - 1600 MHz / PC3-12800 - CL6 - 1.6 V - unbuffered - non-ECC