Raidmax Cobra Power 500W Power Supply
 

We have posted our evaluation of the Raidmax Cobra Power 500W PSU today. If you are shopping for a power supply, make sure you read this review before spending your hard earned money. We tread off the beaten PSU path today with a power supply from Raidmax that is part of the Cobra series. The RX-500AF-B unit sports 500 watts of "Haswell Ready" power, a Bronze efficiency rating, advertised stable voltages, a "strong single +12V rail for high-end system heavy load configuration," plus a paint ball stained exterior.

http://www.hardocp.com/news/2014/03/...r_500w_supply/