Adapter Voltage; 120VAC Fan Voltage, 12V DC Current, 1.62A mps Speed, 4300 RPM at rated voltage and zero pressure Flow (Max), 199.7CFM Pressure Rise (Max), 0.62 inH2O Noise, 61dBA at rated voltage and zero pressure, measured at 1 meter to side 61dBA is an loud hum in a lab environment.
SIZE: 120*120*38MM