i've got an Award brand 250w power supply that is pretty loud and doesn't seem to be moving very much air in terms of cooling. I like the extra fan on the enermax whisper series that helps move air from the case to the outside. I was thinking about modding my current PS by adding an 80 or 92mm fan on the bottom side of the power supply, but its still gonna be loud. are there any 250w power supplies out there similar to the enermax? the enermax costs $50+ for 330w which I don't really need. Only need about 250w.