AirWave Fan 120x38 MM 12V 275CFM 5200RPM
Extremely High Airflow Lower Noise by updated blade and motor designs allow this to put out 275 CFM
Size: 120x120x38mm / 4.7x4.7x1.5inch, Dual Ball bearing fan! Very Long lasting.
275 CFM, 70 dBA, 5200 RPM
Operating voltage: DC 8V to 13.5V (Needs 12V to run at max CFM)
3-wire/4-pin fan, 7-inch long wires
Pin1 = Negative, Pin2 = Positive, Pin3 = N/A, Pin4 = PWM