Alright, my budget for a psu is 100$, but I would like to not spend that much to get some other stuff.
There is a gs600 gaming series psu that is 100$ with a 20$ rebate.
Antec earthwats 650w for 80$
OCZ modxstream 600w psu for 70$ (86% efficiency)
ocz modxtream 700w psu for 80$, 20$ rebate
Which to choose? Thanks.
And I currently have one 5770, and I plan on adding another later on for CF.
Corsair and Seasonic are two brands that have a reputation for high quality power supplies that consistently earn high marks in technical reviews. They are reliable, stable, and come with a 5 year warranty. Some of the newer models come with a 7 year warranty. Lately we've been seeing a few other brands offering some high quality units. One example would be the newer Antec power supplies.