Hello. I need some recommendations for ram for my system. running old DDR2 667 and wants somthing quicker without breaking the bank and without getting 10$ cheap-o ram. system is Q6600 OC 2.81 w Zalmen Cooler, MSI P7N Diamond, 650W BFG SLI, 2x PNY 9800 GTX+ in SLI, X-FI Xtreme, SATA II 250 gb HD.