Model # R124028BUAF

·         Fan size: 40x40x28mm  

·         Fan voltage: 12V

·         Bearing: Dual Ball bearing 

·         Fan speed: 4500~ 18000 rpm

·         Noise Level: 28~59 dBA

·         Air Flow: 7.36~26.1 CFM

·         Power :  2.4~ 12 W

·         Static pressure : 3.65~36.98 mmH2O

·         Fan connector: 4-pin

·         Lead wire: UL1061 #26AWG or equivalent

·         Pin Assignment : Pin 1 Black (GND), Pin 2 Yellow (PWR), Pin 3 Green (SGN), Pin 4 Blue (PWM)