Which one should I be getting? My rig pulls a bit over 400 watts. I was hoping to do some moderate overclocks on it as well. One PSU is cheaper, and has less wattage but is gold rated. The other one is 2 dollars more, and is modular but is also less efficient. What should I get? PSU #1 PSU #2 The only concern I have about the second one is that I heard B5's were kinda low on the psu tier list. But seriously I can't decide.