Cooler Master eXtreme Power Plus 460W. Nominal power: 460 W, Input current: 6 A, Hold time: 17 ms. Fan diameter: 120 mm. Mean time between failures (MTBF): 100000 h. Certification: Nemko, TUV, cUL, CE, BSMI, FCC, C-tick, CCC. Operating temperature range (T-T): 0 - 40 °C