Model: W40S12BS4A5-07

Lead: 4 pin

Size: 40*40*28mm

Voltage: DC 12V

Current: 0.73A

Speed: 13500RPM

Air volume: 28CFM

Wind pressure: 1.175 IN H2O

Noise: 55 dBA

Speed measurement: support (4 lines) support PWM automatic speed regulation function

Bearings: Double ball bearings