Hey this is my build https://pcpartpicker.com/list/YDmCCy . I need a psu that will comfortably let me overclock the cpu. I will also add a couple more case fans and and led kit inside.
I have no clue what your build is, but I am going to say 500w should do you just well. the Rs500i, CX500M, SuperNOVA G2, or a SeaSonic should work just fine and allow you to overclock. I have a CX650M 80+ Bronze with an 6600k, and it's overclocked to 4.4Ghz