ANTEC P/S 480W ATX12V 2.01 (TPII-480 BLUE) Features 120 mm low-noise fan and dual, 12 v outputs for stability and safety Feedback circuits offer tighter load regulation to maintain accurate voltage Industrial-grade protection circuitry prevents component damage Includes rear 120 mm fan, two front 80 mm fans, a 92 mm intake fan and an 80 mm side panel vent fan