80 PLUS Gold Certified: This certification guarantees a typical efficiency of 90% under normal operating conditions. Intel ATX version 2.52: This PSU meets all performance specifications up to Intel ATX version 2.52 standards. Hydrodynamic Fan: The 120mm Hydrodynamic fan bearing creates less friction at lower speeds, for a longer lifespan and quiet operation. 2 EPS Connectors: Every G series unit comes with 2 EPS connectors, ensuring compatibility with all motherboards currently on the market. High Temperature Resistance: This unit can operate safely in temperatures up to 40? 5 Year Warranty: This unit comes with a standard limited manufacturing warranty of 5 years from the date of purchase