PC Power & Cooling Silencer 750W PSUs
 

PC Power & Cooling products are like a racing cars - it's raw and
on the edge - it feels like its been made by proper engineers with pens
and metal rulers in their pockets and a calender featuring pictures of
power transformers, rather than designers behind Macs with glass desks
drinking Grande Starbucks. The attention to detail is on the inside, and
the outside is only half way there.

http://www.bit-tech.net/hardware/200...ng_750w_psus/1