Antisan said: Hi ,What PSU can hold the i5 3570k OC and HD 7850 OC ??Will 550w DO ??Or 500w ??
toyftw said: Hi - A quality 500w(min 27a on +12v rails) PSU is more than sufficientto power that sys with one 7850. You can even run it on less aslong as you have sufficient +12v amps.