Inter-Tech FSP450-80EVMR. Nominal power: 450 W, AC input voltage: 100 - 240 V, Input current: 4 - 8 A. Fan diameter: 40 mm. Motherboard power connector: 20+4 pin ATX. Width: 150 mm, Depth: 190 mm, Height: 84 mm. 80 PLUS certification: 80 PLUS, Certification: WEEE, CE, FCC