Seasonic, Corsair, PCP&C and the Antec Earthwatts are all top notch PSU's.
Go with the Seasonic 600w unless you are going to Cf the 4890.
In that case, the Seasonic 650w will give you a little extra breathing room.
------------------------------If the automobile had followed the same development cycle as the computer, a Rolls-Royce today would cost $100, get a million miles to the gallon, and explode once a year, killing everyone inside.
PSA
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