Corsair 550 vs ocz 550


Jan 20, 2010
I was looking at two psu upgrades for my hp p6270 and was wondering which one would be a better buy:

this modular ocz

or this corsair

the ocz is 10 dollars cheaper and comes with a larger mail in rebate as well. I'm getting this psu to help power the system and power a new ati 5770.

Which one is of better quality, lower noise and most reliable?

both should fit my case right?

thanks for the help
Corsair power supplies are high quality psu's. They consistently earn high marks in technical reviews. They are very stable and reliable. Although OCZ does offer a few high quality psu's their overall record is inconsistent.