3DXtreme.net checked out the 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.

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