ePower XScale 570W (EP-570MP)
 

OCZ Technology has been near the top of the power supply
hierarchy for quite a while now. Nevertheless, it is a well-known fact
that they, like most manufacturers, do not actually make their own
units. OCZ Technology uses Topower's as their OEM supplier. Some of the
other companies that benefit from Topower include Athena Power,
Globalwin, BeQuiet, Aerocool, and ePower. Today we have ePower's Silent
Engine 570W PSU for review and it uses Topower's power supplies.

Direct Link: http://www.phoronix.com/vr.php?view=5081