Cooler Master Silent Pro M850. Nominal power: 850W, AC input voltage: 100 - 240V, AC input frequency: 50/60 Hz. Mean time between failures (MTBF): 100000h. Colour of product: Black. Certification: TUV, CE, GOST, C-tick, UL, FCC, CCC, BSMI, SLI, 80 +. Output voltage note: +3.3V, +5V, +12V, - 12V, +5Vsb, Dimensions (WxDxH): 150 x 165 x 86 mm, Maximum current: 66A