just as the title says,
the PSU: http://pcpartpicker.com/product/qYTrxr/evga-power-supply-220g20550y1
my build http://pcpartpicker.com/list/cLB4Cy
It's one of the best units for its size. I wouldn't get a 550w personally for that build though. I'd grab a 650w just in case I started over clocking and swapping parts around or hooking up a ton of stuff later.
alright thank you