Chieftec CTB-350S, 350 W, 230 V, 350 W, 120 W, 270 W, 120 W Chieftec CTB-350S. Total power: 350 W, AC input voltage: 230 V, Peak power: 350 W. Motherboard power connector: 24-pin ATX, Cabling type: Non-Modular. Purpose: PC, Power supply unit (PSU) form factor: ATX, Noise level: 24 dB. Product colour: Grey, Fan diameter: 12 cm, Number of fans: 1 fan(s). Certification: FCC, CE, CB