help on a proper psu choosing

Lynkas

Commendable
Mar 30, 2016
3
0
1,510
so here's my current setting
CPU: AMD 860k (I planned to oc the cpu to 4.0-4.5ghz,)
MB: gigabyte GA-F2A68HM-H
RAM: Kingston HyperX fury Black 8gb ddr3-1866
HD: 2 x WD caviar blue 1tb 3.5" 7200rpm
Video card: EVGA GeForce GTX 660 Ti 2gb
Wireless adapter: Asus USB-AC51
keyboard
mice
5*120mm fan (including cpu fan)
2*140mm fan

So can anyone please get me some idea a proper power supply? on pcpartpicker it recommands only 344 and some site recommands 450 or 500, im currently thinking cooler master elite v2 550w, any other budget suggestions?