Ok I am not actually sure if this is purely an over clocking question or not since I have never actually over clocked before. I am buying a new rig in a week or to with the ASUS P5B Deluxe mobo with an E6600 C2D and 3 gigs of ddr2 800mhz ram (2 1 GB sticks and 2 512GB sticks) I remember reading somewhere that the e6600 at stock will run the ram at 667mhz speed, if thats wrong and with my mobo and cpu stock will run the ram at 800 thats cool. That is actually all I want is to have my ram run at the rated 800mhz speed. I am sure I could get a good overclock with my cpu but I am looking for the longest life I can get (stock retail intel cooler), I don't upgrade very often. With the above mobo and cpu would I have to overclock to get the rated 800mhz speed, I know the performance difference is probally next to nothing but would like to get what I am paying for. By the way the ram I have picked out is G.Skill ram both are matched pairs. And one last question if the performance difference is actually almost nil would I just be better off getting some cheaper 667mhz ram instead. By the way I plan on using my computer for gaming (getting a 8800GTS 640MB card) and some audio mixing as well as the normal tasks.