Thermaltake TPG-1050MPCEU. Nominal power: 1050 W, AC input voltage: 100 - 240 V, AC input frequency: 50/60 Hz. Fan diameter: 140 mm. Mean time between failures (MTBF): 120000 h. Certification: CE, TUV, FCC, UL, CUL, GOST, BSMI. Operating temperature range (T-T): 10 - 50 °C, Storage temperature range (T-T): -40 - 70 °C, Operating relative humidity range: 20 - 90 %