CV Series™ CV650 — 650 Watt 80 Plus® Bronze Certified PSU CORSAIR CV power supplies are ideal for powering your new home or office PC, with 80 PLUS Bronze efficiency guaranteed to continuously deliver full wattage to your system. 80 PLUS Bronze Certified: Provides up to 88% operational efficiency, generating less heat and lowering your energy costs. Full Continuous Power: CORSAIR CV Series power supplies are guaranteed to deliver their full rated wattage of continuous power. Low-Noise Cooling: A 120mm thermally controlled low-noise cooling fan only spins at high speed when your power supply is under heavy stress, slowing down for quieter operation at lower loads. Compact Casing: 125mm length ensures an easy fit in almost all modern PC cases Black Sleeving and Casing: Black sleeved cables and a black powder-coated casing seamlessly fits your PC’s style. Three-Year Warranty: Your guarantee of reliable operation, backed by the CORSAIR global technical support team. TECHNICAL SPECIFICATIONS ATX Connector 1 Adjustable Single/Multi 12V Rail No ATX12V Version v2.31 Continuous output rated temperature 30°C Continuous power 650 Watts Fan bearing technology Sleeve Fan size 120 mm MTBF hours 100,000 hours Multi-GPU ready NO Warranty 3 years 80 PLUS Efficiency Bronze PSU Form Factor ATX Zero RPM Mode No iCUE Compatibility No Cable Type Sleeved Dimensions 150 x 125 x 86 mm EPS12V Connector 1 EPS12V Version v2.92 Floppy Connector 1 Intel C6C7 sleep state compatible No Modular No PCIe Connector 2 SATA Connector 7 Modern Standby Compatible No .