Corsair 650W CV Series CV650 PSU, Sleeve Bearing Fan, Fully Wired, 80 Bronze 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. Ultra Efficient     CV series is 80 PLUS Bronze certified, providing up to 88 efficiency for less heat and lower energy costs. Continuous, Reliable Output     Like all CORSAIR power supplies, the CV Series does exactly what it says it does: deliver continuous power at full capacity, no matter which wattage variant you choose. Low-Noise Operation     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 Design     CV series enclosures are only 125mm long, ensuring an easy fit in almost all modern PC cases. Stealth Mode     Black sleeved cables and a black powder-coated casing seamlessly fits your PCs style. Guaranteed Reliability     Three-year warranty backed by the CORSAIR global technical support team. Specification Form Factor: ATX Modular: Fully Wired Series: Corsair CV Compatability: ATX12V v2.31 and EPS 2.92 Wattage: 650 W Connectors: 1 x ATX Cable 24 pin (20 4) 2 x EPS/ATX12V 8 pin (4 4) 1 x PCIe 8 pin (6 2) 2 x SATA 1 x Floppy AC Input: 100 - 240 V Fan Type: 120mm Sleeve Bearing fan Fan Bearin Sleeve Bearing Noise: Low Noise 80 Certification: 80 Bronze MTBF: \"100,000 hours\" Features: See Overview Package Contents: CV Series ATX Power Supply AC Power Cord Mounting Screws Warranty Documentation Weight/Dimensions: 1.9 kg 150 x 125 x 86 mm Package Weight: 2.3000 kg Warranty: 3 Years