Seventeam ST-650Z-AF. Nominal power: 650 W, AC input frequency: 50/60 Hz, Input current: 6/10 A. Fan diameter: 120 mm. Weight: 2.8 kg. Mean time between failures (MTBF): 100000 h. Safety: CE, TUV, CB, FCC, CUL, BSMI, Certification: 80PLUS Bronze