The Real Power for the Ultimate High Definition Gaming Experience. The Real Power Pro Power supply is specially designed for NVIDIA"s next generation High End Graphic Cards. Six groundbreaking +12V independent output rails provide exceptional power distribution. Real Power Pro reliably powers the cards while you enjoy the out-of-this-world gaming experience. In addition to the stable and clean power, the advanced features of this Power Supply include Quad GPU compatibility , Quad CPU support, and an 85% efficiency rating. With the world"s first technology of six + 12V rails, Real Power Pro proves to be a spectacular performer, especially for workstation and high-end graphic card systems, and includes 4 connectors for the most powerful PCI Express VGA Cards.