i dont want ot overclock coz im afraid that it will melt my cpus capacitors and reduce its life span i want a cool system with performance..intel i5 - 2400,ASUS P8H67-V,corsair 4 gb ddr3 1333 mhz,LG DVD-Writer,corsair 550w psu, xfx ati 6850 1 gb,Cooler Master Chasis Elite 430 with side window..actually i wanted to buy a nvidia card of this price only because of physx as graphic cards are for eye candy .. is msi gtx460 is better than 6850