At first i trialed the fresh fan controller with an old 4 wire pc cooling fan lying around and it worked like a charm.
Computer cooling fan wiring.
4 4 out of 5 stars 377.
The third wire gives your computer a measure of control over that.
Chassis and cpu fans may use either 3 pin or 4 pin power connectors.
For smaller fans both fans can be connected to a single relay as shown above and.
Some fans such as the tower cooling fans operate at 12 volts while central processing unit cpu fans may operate at seven volts.
Free shipping on your first order shipped by amazon.
Pick the best fans for your pc.
3 pin connectors are usually used for the smaller chassis fans with lower power consumption.
4 pin connectors are usually used by cpu fans with higher power consumption.
Strong quiet 12025 fan 120x120x25mm 12cm 120mm computer case fan dc 12v cooling fan for computer case 2pin 2 wire 1600rpm 2 pack.
With dual cooling fans there are two methods for wiring up the relay kit.
Wiring dual cooling fans.
Of course all you need is the red and black wire to run your computer fan but if you didn t know what the extra wires are for this video may help you out.
Fans may be either 5 volt dc or 12 volt dc fans.
That said cooling fans come with a.
4 pin connectors are usually used by cpu fans with higher power consumption.
Chassis and cpu fans may use either 3 pin or 4 pin power connectors.
3 pin connectors are usually used for the smaller chassis fans with lower power consumption.
Computer fans vary in size and voltage requirements.
Deciding on a cooling approach that matches your case and your components before you go shopping for fans and coolers can be helpful.
This is based on the draw from the fans if the fans are larger and draw more than 15 amps each it s recommended to install a second relay kit as shown below.
It reports the speed of the fan back to the computer s processors which allows the motherboard to control the speed of the fan by raising the voltage and speeding the fan when the extra cooling is required and lowering it when it s not needed.
Get it as soon as sat sep 26.
Computer fans can also be used for a number of hobby projects that are not computer related.