Featuring a 120mm whisper-quiet high-quality fan. 500W Continuous Power. 80 Plus Gold Certified: guarantees up to efficiency of 92% under normal conditions. Japanese heavy-duty Caps: ensure the tightest DC stability and regulation. LLC+DC to DC design: A sever-class Half-Bridge LLC design with a synchronous rectification based on a DC-DC topology. 99%+12V Output: Engineered with high-qualilty capacitors and low-noise transformers. Antec 5-year warranty applied. 120 mm Silent Fan: Features a thermal manager, an advanced low voltage fan control for optimal heat and noise management.