Enermax REVOLUTION85+ 1020W SLI. Nominal power: 1020 W, Peak power: 1120 W, AC input voltage: 115 - 240 V. Fan diameter: 135 mm. Weight: 2.4 kg. Mean time between failures (MTBF): 100000 h. Safety: UL/cUL(Level 6), TUV, CCC, GOST, CB, BSMI, Electromagnetic compatibility: CE, FCC, KCC, Certification: RoHS