Compact Size in 5.5 x 3.25 x 1.59 inches Package: U Bracket Operating Temperature: -40~65 degrees 90~264 VAC Universal Input Rang Active P.F.C. Function, PF>0.9 300W Conduction Cooling 300W Convection with 18CFM FAN Current Share Function Protections: Over Current / Over Voltage / Over Temperature / Short Circuit Protection Safety approval by CE Key Specifications: