I have one very similar to this one in my daily driver machine. I have a 8600GTS, 3500+, 2x1G OCZ Platinum, 2 WD HDD's, Flppy drive & DVD drive and it runs just fine w/all that hardware but my system has been locking up lately and my SATA ports act up every once in a while. I have to turn my power supply off from the switch on the psu and back on again before I can get my system to post. I suspect the power supply failing but have not taken the time to properly diagnose it. Back in 2005 when I got my PSU a lot of reviews said that this was a very good power supply for the time/money.
Edit: Actually I have the same exact PSU. I just looked at mine it's the same exact one. It has lasted me since 2005. I don't use it 24/7 though and it just sits in stand by mode for the most part waiting to be used/loved.Edited by N2Gaming - 1/12/10 at 11:40am