In case of overheating or the failure of a fan the other fans can be set to full speed.
Stand alone pwm fan controller.
However the fourth pin is what really makes a fan controller stand out.
4 7 out of 5 stars 56.
Aqua computer quadro pwm fan controller with ambient backlight connector.
Each mode controls the fan speed by changing the duty cycle of a pwm output.
Built from scratch stand alone engine harness.
Standalone pwm fan controller.
Uphere 5v 6 pack 120mm silent pwm intelligent control 5v addressable rgb fan motherboard sync adjustable colorful fans with controller t7syc7 6.
In this mode the amc6821 adjusts the pwm output to maintain a consistent fan speed at a user specified target value.
Auto temperature fan mode is an intelligent closed loop control that optimizes fan speed according to user defined parameters.
Electop pc chassis fan hub cpu cooling hub 10 port 12v 4 pin fan pwm hub molex controller.
It isn t as complicated as it sounds it is essentially just an on off switch run cycle.
The pwm signal either allows a full 12v current to run to the fan or cuts the power completely.
4 5 out of 5 stars 193.
Noctua na fc1 4 pin pwm fan controller black 4 7 out of 5 stars 485.
An engine management harness is pretty much what you will find from most wiring harness companies.
That is the device functions as a fan speed regulator.
4 2 out of 5 stars 249.
Suitable for a 4 wire fan with pwm or control voltage input.
Software rpm mode is a second closed loop control.
Status information can be queried via a i c interface.
Get it as soon as thu sep 24.
This model is otherwise known as a pwm model which stands for pulse width modulation.
Can control status leds for over temp fan fail 3 3 v 5 v 12 v and 12 v.
Free shipping on your first order shipped by amazon.
This mode allows the amc6821 to run as a stand alone device without cpu intervention.
Software rpm mode can also be used to allow the amc6821 to operate as a stand alone device.