1000W high-power silent fanless, with a full range of AC input of 90-264VAC, built-in active PFC function, fanless design with semi glue filling, natural cooling of 700W, conductive cooling/external fan of 1000W. Equipped with 75W auxiliary output/remote control voltage programmable/current programmable/line voltage drop compensation, 1U low body, maximum efficiency of 94%, optional redundancy function, short circuit/overload/overvoltage/temperature protection, 3-year warranty.