EVGA SuperNOVA 650 G5 Power Supply - Internal - 120 V AC, 230 V AC Input - 650 W - 1 +12V Rails - 1 Fan(s) - ATI CrossFire Supported - NVIDIA SLI Supported - 91% Efficiency

Fully Modular to reduce clutter and improve airflow DC-DC Converter improves 3.3V/5V stability EVGA ECO Intelligent Thermal Control System eliminates fan noise at low to medium loads Active Power Factor Correction Fluid Dynamic Bearing Fan for ultra-quiet operation and increased lifespan. 80 PLUS Gold certified, with 91% (115VAC) / 92% (220VAC~240VAC) efficiency or higher under typical loads 100% Japanese Capacitors ensure long-term reliability Active Clamp +DC to DC design for efficient operation Unbeatable EVGA 10 Year Warranty and unparalleled EVGA Customer Support NVIDIA SLI & AMD Crossfire Ready Energy efficient - designed to use less energy than alternative products, potentially helping you save money and reduce your carbon footprint.