Hardware Secrets posted a review on the OCZ ModXStream Pro 500 W Power Supply

ModXStream Pro is a power supply series from OCZ featuring a modular cabling system and a very attractive price tag, at this moment featuring 500 W, 600 W and 700 W models, with the manufacturer promising that these units can deliver their labeled wattage at 40º C. We've already reviewed the 600 W version and were quite impressed by its performance. Let's see if the 500 W model is also a good pick.

OCZ ModXStream Pro 500 W Power Supply Review