how much wattage do i need?

[kikoorange8]

how much wattage do i need i will get i7 7700 gtx 1060 founders edition 6 gb 8/16 gb of ram ddr4 2400 and 1 tb hard drive and 1-2/3 fans in the case and a normal motherboard no z (b250)

 

[okcnaline]

Max of 450W (only if you have a decent PSU).