Re: PSU for 6600 GT
I'm always assuming people will upgrade, lol. I just like giving extra room for future stuff. Technically, the 400watt should pose no problems. A good way to measure is to add every single component you have in the PC (in terms of how much watts each one use). Then add another 25-50% headroom, that will be the power supply you want. I think my power supply is a 450 watt one. It's running great for the specs I have and it's a generic power supply too.
*Fact: Microsoft Window's Blue Screen of Death vs Computerforums.org's White Screen of Death. Which is worse?