Ultra X-Pro 800Watt ATX Power Supply
 

So how did the Ultra X-Pro 800watt power supply do? Price-wise, it's not cheap at $200, but not too expensive either. Performance is good, even with the 12v rails running on the high side. Connectivity is excellent, with plenty of legacy connectors. And, the brushed case looks good, giving the XPro the look of higher-end units. Ultra's AST technology is also a neat tool, and does its' job well

http://www.tweaknews.net/reviews/ult..._power_supply/