My choice would be the Seasonic or FSP. I recommend one of the FSP Epsilon 600w or 700W. Quad 12V rail at 15A each. (though have been ratified as being 18A each) Combined 12v of 44A for the 600 and 50A for the 700W. More than enough for even Crossfire. Also very quiet. (probably only beaten by the Seasonic).
OcUK are doing the 600W for £82 which is about £20 cheaper than I can find anywhere else including Xxxx
OcUK are doing the 600W for £82 which is about £20 cheaper than I can find anywhere else including Xxxx