Super Flower SF-450P14XE. Nominal power: 450 W, AC input voltage: 115 - 240 V, AC input frequency: 50 - 60 Hz. Fan diameter: 140 mm. Motherboard power connector: 20+4 pin ATX. Width: 150 mm, Depth: 163 mm, Height: 86 mm. 80 PLUS certification: 80 PLUS Gold, Certification: BSMI R33529 / CE / FCC / CUL / cTUVus / CB