I have the p45 chip set, a e7200(overclocking to 3.5-3.8) 2x2gb ram 1 hard drive + 5 case fans + 1 optical drive + a 4850 but if i want to expand to crossfire will the corsair 520 or 550 cut it or will i need at least 600?
*edit* The 520 corsair says that it is sli certified
*edit* The 520 corsair says that it is sli certified