Axial Fans: Type - AC Tubeaxial Fan; Voltage - Nominal - 240V AC; Power Input - 21W; Air Flow - 117 CFM; Size - LxW - 120 x 120 mm (4.72 x 4.72"); Size - Depth - 38 mm (1.50"); Noise Level - dB - 50 dB; Bearing - Ball Bearing; Termination Type - Terminal; Voltage Range - 220-240V 50/60 Hz; Additional Information - Speed(RPM): 3150