80 PLUS® BRONZE Certified. 120mm Golf-blade Fan. Built-in 5V BOOST function. Reliable 5-Year Warranty. 80 PLUS Certified. The Challenger series is crafted for value-conscious users, offering 80 PLUS Bronze models in 750W, 650W, and 550W.. Safety First with ASRock. Full suite of protections to keep all components safe during normal to extreme power levels.. ASRock offers an outstanding 5 –Year warranty, guaranteeing long term reliable and peace of mind operation.
