I have a i7 2600k based gaming pc with a CM 460 Extreme Power Plus PSU. Is the GTX 560 compatible with my PSU? I saw that in the CM's website where it has a PSU calculator based on the pc configuration one has, it says my rig requires only 406 W. Is this for real? Earlier someone told me that I require a minimum Corsair Cx 500. Please help
Yes, I can extend my budget for the Corsair Cx 500. But is it enough for the GTX 560 Ti? Anyway what is the bottom line? Is the CM PSU calculator saying wrong or will running this graphics card cause instability or problems only while playing games?