The Cougar XTC features COUGAR’s exclusive 120mm silent fan- the advanced frame increase the concentration of air-flow & its fan curvature has been fine-tuned to reduce vibration at any loads, helping you enjoy a quieter gaming experience. With a massive single +12V DC output & tight voltage regulation, enjoy extreme stability for powerful graphic systems. Created for use with multi-core CPU & PCI express 3.0 graphics cards with 8 (6+2) pin PCI-e connector.