The Delta 120x38mm High-Speed fan AFB1212SHE is an outrageously high performance fan that moves over 151 cubic feet of air every minute. It is loud with 53dB-A but it also has an amazing near 3:1 airflow to noise ratio. The AFB parts can be undervolted slightly more and it lacks the high pitched whine that accompanies directional fin fans.

Compatibility: Case
Fan Size: 120mm
Bearing Type: 2 Ball
RPM: 3700 RPM
Air Flow: 151.85 CFM
Noise Level: 53 dBA
Power Connector:
3 bare wires
4+3pin (TAC output)
Rated Voltage : 12V
Operating Voltage Range : 4 ~ 13.2V
Input Current : 1.05 Amp
Input Power : 12.6 Watt
Maximum Air Pressure : 14.50 mm H²O