ModelPS-550AR/PS-650AR/PS-750AR ModularNon-Modular Certifications80 PLUS GOLD Dimensions(L*W*H)140*150*86 MM Warranty5 years Input Voltage100-240 VAC Input Current10A MAX Efficiency80 PLUS GOLD,92.4% at typical loading Output Capacity550/650/750 W Input Frequency50-60Hz PFCActive PFC Net Weight2.0kg Gross Weight2.49kg Fan Size120MM Hydraulic Bearing fan ProtectionsUVP, OVP, OPP, SCP, Lightning Protection Operation Temperature0~40℃ MTBF100,000 hours Circuit StructureLLC + DC-DC RegulatoryCE/FCC/C-Tick/ROHS/CCC/EAC/cTUVus/IEC