OCZ PowerStream 470W Power Supply Unit.
Without a doubt the OCZ PowerStream owned the competition. The Antec 550 True Control was tweaked to its maximum allowable adjustable settings and the OCZ PowerStream was tested at its default settings - we never adjusted the Fine Tune adjustments - we never had to! Even though the Antec was rated for 550 Watts, the OCZ PowerStream provided much better power levels even when under immense load.



Link: 3dXtreme