Cooler Master Silent Pro Hybrid - 1300W 80 PLUS Gold Power Supply with Modular Cables and Fan Speed Controller (RSD00-SPHAD3-US) Fully modular cables Noise-free Operation World's first PSU integrated 7V fan port Auto Fanless mode under 200W loading 5.25" drive bay fan controller for both the PSU and five system fans Speed adjustable 135mm Super Silent Hydraulic Bearings Fan and five system fans Over 90% efficiency with 80Plus Gold Certification