CORSAIR RM1000e Fully Modular 1000W ATX Power Supply PSU. It is in excellent, open box condition and includes the accessories in the original box. CORSAIR RMe Series Fully Modular Low-Noise Power Supplies provide quiet, reliable power with 80 PLUS Gold efficiency to your PC. With ATX 3.0 and PCIe 5.0 compliance and an array of PCIe 8-pin power connectors, RMe PSUs have the connections needed to power today’s demanding PC hardware. 80 PLUS Gold-Certified: Power output at up to 90% efficiency, and Cybenetics Platinum Certified. Fully Modular PSU: Reliable and efficient low-noise power supply; you only connect cables your system uses. Intel® ATX 3.0 Certified: ATX 3.0 Power Standard Compliant, supporting the PCle Gen 5 platform. Keeps Quiet: A 120mm rifle bearing fan with a specially calculated fan curve keeps fan noise down, even at full load. 105° C Rated Capacitors: Delivers steady, reliable power and dependable electrical performance. Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency. Zero RPM Fan Mode: For near-silent operation at lower loads. The Right Fit: Compact 140mm-long casing ensures an easy fit in modern enthusiast PC cases. Resonant LLC Topology with DC-to-DC Conversion: Clean, consistent power with more energy-efficient sleep states.