UF-90DPB23H1S2A FULLTECH Axial Fan 120.8*120.8*37.2mm ,Size 120.8*120.8*37.2mm,Rated Voltage(V) 230 V,Frequency(Hz) 50/60 Hz,Input Power(W) 19/18 W,Rated Current(A) 0.11/0.1 A,Locked Current(A) 0.14/0.12 A,Speed(RPM) 2500/2700 RPM,Maximum Air Flow(m3/min) 0.58/0.6 m3/min.,Maximum Air Flow(CFM) 20/21 CFM,Maximum Pressure(mmH2O) 10/13 mmH2O,Maximum Pressure(InchH2O) 0.4/0.5 InchH2O,Noise(dB) 49/51 dB,Weight(g) 660,Bearing Ball