Corsair CV Series CV450 Plus Bronze Certified PSU (CP-9020209-WW) - PSU Form Factor: ATX, Fan Bearing Technology: Sleeve Bearing, Fan size mm: 140mm, 80 PLUS Efficiency: Bronze, MTBF hours: 100,000 hours, Connectors: 1 x ATX Connector v2.31, 1 x EPS12V Connector v2.92, 1 x Floppy Connector, 2 x PCIe Connectors, 7 x SATA Connectors