... and safety 3.UL,CE,ROHS,FCC 4.2 years warranty Name;atx power supply Detail description1. Features High efficiency, high reliability ... Cooling by free air convection Fixed switching frequency at 25KHz 2 years warranty Dimensions: 199*110*50mm(L*W*H) ... ………500ms, 20ms, 100ms/230VAC, 500ms, 30ms, 18ms/115VACat full load 2. INPUT:VOLTAGE RANGE………88 ~ 264VAC / 125 ~ 373VDCFREQUENCY RANGE………47 ~ ...