Whats better than a power supply that won't electrocute you by touching it?  Probably one thats really quiet.  Check out the digs on this 300 watt 'ultra-quiet' power supply while I fetch myself more caffeine:

"The Nexus NX-3000 is definitely one of the quietest power supplies to date and with 300 watts it will power most new systems including the fastest Intel P4 computers with ease. The power hungry that need more than 300 watts should look elsewhere, however, if silent is what you need then this product is worth serious consideration. Watch the Video to find out more..."