Three advantages
extreme silent, extreme minimum speed, extreme low power consumption
Silent operation
Silent operation with minimum 150RPM
Precise speed control
Precise speed control reduces power consumption
Titan Z-Bearing
For Long Term Fan Life
Specifications:

Outline Dimension: 120 x 120 x 15 mm
Rated Voltage: 12 VDC
Rated Current: 0.2 A
Power Consumption: 2.4 W
Min. Rated Speed: 150 +/- 20% ~ 1500 +/- 10% RPM
Airflow: 52.95 CFM
Static Pressure: 0.05 InchH2O
Noise Level: <5dBA ~ <28.6dBA
Connector: 4-PIN PWM function
Bearing Type: Z-AXIS
Life Time: 60,000 Hours