My Kill-A-Watt reads 528w at the wall with a single 4870@800/1100 and a q9540@3.92 running furmark and prime, but that's with a single 7200rpm HDD and not much else. Bad PSU or not, you're definitely straddling the line at 550w... You may consider upgrading it instead of replacing with the same.
--Matt




Reply With Quote
Bookmarks