Everflow 70x70x15mm M PWM Dual Ball Bearing 12 volt Fan #R127015BU
4 Pin PWM Connector w/ 8" Tail
Features:
Model # R127015BU
Bearing Type: Dual Ball Bearing
Operating Temp: -10-70C
Material: Housing Plastic (UL:94V-0)
Bearing Type: Two ball bearing Impeller Plastlc (UL:94V-0)

Specifications:

Fan size: 70x70x15mm
Fan voltage: 12V
Bearing: Dual Ball bearing
Fan speed: 1500~ 4800 rpm
Noise Level: 19.2~38.9 dBA
Air Flow: 12.28~39.29 CFM
Power : 0.36~ 4.2 W
Static pressure : 0.38~3.92 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)