http://www.goldmine-elec-products.com/ Has an OEM version of Enermax Revolution 85+ on sale for $40.00. This is NOS from 5 or 6 years ago. I have been running two in computers for the last 6 months as well as the HDSDR stuff. Not a bad price for a KW supply if you need one. Lots of cables. Audibly fairly quiet. N0UU