Product Detail 6GB DDR3 Triple Channel kit (3x2GB) PC3-12800 1600MHz CL8-8-8-24 240 pins, 1.6V . The "G.Skill Ripjaws - Memory - 6 GB : 3 x 2 GB - DIMM 240-pin - DDR3 - 1600 MHz / PC3-12800 - CL8 - 1.6 V - unbuffered - non-ECC" is best product for you. We recommended G.Skill Ripjaws - Memory - 6 GB : 3 x 2 GB - DIMM 240-pin - DDR3 - 1600 MHz / PC3-12800 - CL8 - 1.6 V - unbuffered - non-ECC