Be-Quiet Pure Power L7 530W. Nominal power: 530 W, Peak power: 580 W, AC input voltage: 100 - 240 V. Fan diameter: 120 mm, Fan speed: 1650 RPM, Cooling type: active. Motherboard power connector: 20+4 pin ATX, Cabling type: fixed. Noise level: 26 dB. Width: 140 mm, Depth: 150 mm, Height: 86 mm