AVC 80x80mm DYTB0838B2G Server Fan 12V 4.5A 54W High Power PWM Control Speed Out

Heavy Duty DC High Flow BLDC Fan with Speed Monitor (Frequency Generator) and PWM speed Control input.

This server fan motor runs at high rpm and can move volumes of air at an amazing rate. It is so powerful that it generates enough thrust to lift itself in the air when powered. PWM control input allows you to digitally control its speed.

Size: 80x80x38mm
Voltage: 12V Nominal
Rated Current: 4.5A Typical
Input Power:54W
Bearing: Double Ball Bearing
Safety Approvals: UL,TUV

Wire Termination:4 pin Wafer 1.5mm pitch
Black -0V
Red - 12V
Yellow - Speed (Pulse, NPN open collector)
Blue- PWM input 5V logic (Max speed when left unconnected)

Notes:
1) This fan is used mainly as a cooling fan in computer servers - an application that demands zero failure with years in 24/7 operation. That says a lot about the reliability of this product.
2) This fan can be quite noisy because of its high RPM.
3) Data shown are actual measured data.