I'm building my first rig, my mobo is a ASUS M4A89GTD PRO with a AMD HDZ965FBGMBOX Phenom II X4 965 - 3.4 Ghz AM3 Black Edition CPU, i'm looking at installing Corsair XMS3 8 GB : 2 x 4 GB Memory - DIMM 240-pin - 1333 MHz ( PC3-10600 ) any suggestion would be great.