I've just purchased a DFI K6XV3+/66 (rev B2) which was sold as-is with a description of "Fans spins when powered on then stops". I have not received the board yet but the seller says it does POST and boot so I'm hoping the problem is something I can fix. Does anybody have any initial ideas I can check when I receive the board?

Regardless, I need to buy a power supply for it. I think it's standard ATX so should I just buy anything with a decent brand? If so, what wattage is recommended?

Thanks for any help!