I've owned two Aspire/Apeva psu's. The first I replaced because it didn't have enough power for an upgrade I was making. The second was advertized as having enough power and worked fairly well for several months. Then I made another upgrade that should have been within its power rating, and promptly got failures because of not enough power. As I checked into it, Aspire rated their psu's on peak power, but the consistent power was a lot lower, like about 200wts lower. I won't make that mistake again. The $50.00 or so saved on their psu wasn't worth it.