Laptop Cooling Fan Wiring Diagram

The cooling fan wiring diagram below is what we ve found to be the simplest and most reliable method.

Laptop cooling fan wiring diagram. A laptop can sit on a cooling mat but if you use a tower or desktop workstation your best bet is to add more fans. This demonstration shows the effects of. Cooling fans are now controlled by the ecm through the respective module network and using duty cycle control signals. Hayden flex a lite or perma cool brands can provide a 12 volt output when activated.

Start your wiring project by taking both of the positive wires from the fans and run them to the yellow wires on each relay tab 87. They usually come in 3 wire and 4 wire versions and you need to understand their color codes if you plan to install a fan yourself. Most stand alone adjustable thermostats i e. It uses a 40 amp electric relay and electric fan sensor.

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. Match both ends until the meter makes a sound that indicates closed circuit. Here you ll also be exposed to the current path voltage and sensor signal. Wiring dual cooling fans.

With dual cooling fans there are two methods for wiring up the relay kit. Relays shown in these diagrams can provide options. Suggested electric fan wiring diagrams suggested primary cooling fan single speed on off using 12 volt switching devices only for primary activation note. Depending upon the wiring diagram for laptop cooling fan to usb each wire is completely insulated from one another.