DB09225B48U 9cm 92mm fan 92x92x25mm DC48V 0.26A Cooling fan for server inverter

[Size] 92*92*25mm (frame side length*side length*thickness) Input voltage48V Voltage Range28V-53V Input current0.26A Power8.16W [Speed] 3700 RPM (revolutions per minute) [Maximum air volume] 81.97 CFM (cubic feet per minute) = 2.321 m3/min (cubic meters per minute) [Maximum wind pressure] 0.319 inH2O (inch/water column) = 8.11mmH2O (mm/water column) Noise48.2 d-BA (decibel) [Motor bearing type] Axial fan