Hello,may i ask how many watt i need for this build?(just overclocking gpu a little bit)
processor=intel core i5-3470
motherboard=asus p8z77-v lx
graphic card=msi gtx650 power edition oc edition
storage=WD 1tb caviar black
ram=kingston value ram 4gbx2 1600mhz
optical drive=asus DRW-24B5ST/BLACK
casing=thermaltake commander MS-I(usb 3.0)
fans=3 additional 120mm led casing fans
can anybody help me please