I am going to overclock Sapphire r9 290 triple-x and i5-4690k going to go with xfx 550w pus should l get more W one or is this fine also should i stick with Cooler Master Hyper 212 EVO for CPU cooling or should i get something better mid tier
That cooler is OK for a mild OC without a voltage increase, but it is a $30 cooler and if you want to push your CPU you need more cooling, like a noctua or liquid.
Isn't it better a non modular PSU and if you could explain the disadvantages in modular and non modular in terms of power also how is this http://pcpartpicker.com/part/evga-power-supply-120pg0650gr for a PSU its pretty cheap where i am from