Hardware Secrets posted a review on the Cooler Master eXtreme Power Plus 500 W Power Supply

Cooler Master eXtreme Power Plus is a 500 W power supply that is being sold for only USD 40 at Newegg.com (USD 30 after a USD 10 mail-in rebate). Can it really deliver its labeled power? Let's see if this unit survives our tests.

Cooler Master eXtreme Power Plus 500 W Power Supply Review