This power supply raises the bar with 1600 W of continuous power delivery and 90% (115 VAC)/92% (220 VAC - 240 VAC) efficiency. A fully modular design reduces case clutter and 100% capacitors ensures that only the absolute best components are used. What does that mean? The best stability, reliability, overclockability and unparalleled control. The EVGA SuperNOVA 1600 G2 is the ultimate tool to eliminate all system bottlenecks and achieve unrivaled performance.