My next computer will most definitely be using a OCZ psu, but I'm curious if the 420w will be sufficient. I won't be running too many things, just 1 hd, 1 dvd drive, athlon 64 3000 winchester, 6800gt. I know 420w is plenty sufficient, but this will be a heavily overclocked system. I know psu quality is important when OCing, but what about wattage? I'm thinking I just need enough watts for each component, and that more wouldn't make any difference OCing, but I thought I should get some second opinions.