Inter-Tech Coba System 350W 80+. Nominal power: 350 W, AC input voltage: 115 - 230 V, AC input frequency: 50 - 60 Hz. Fan diameter: 120 mm, Cooling type: active. Motherboard power connector: 20+4 pin ATX. Noise level: 25 dB. Width: 150 mm, Depth: 140 mm, Height: 86 mm