Alright, I'm still buying parts for my computer, and I want to know what would be overkill for my system. The 2 PSUs I'm looking at are the Ultra X-Connect 500W and the Hiper modular PSU (forgot the exact name). Anyways, the Hiper one is 580W and the Ultra one is 500W. I don't plan on having too much extra crap needing power, just my cold cathodes, some fans, and maybe a fan controller. If I got the Ultra, I could save $40 (yay!), but I don't want to have to buy a new PSU in 6 months because I was being cheap and didn't pay the extra $40 for 80W more. Should 500W be enough?