4-Pin PWM fan connectors: They can be controlled only through third-party fan controller software.3-Pin DC fan connectors: These types of fan connectors are connected to the motherboard, making it possible for you to alter the fan speed by limiting the voltage through BIOS.However, with the help of a resistor cable, you can change the fan speed. Therefore, they cannot be manually controlled. Molex fan connectors: They are connected to the power supply unit.Here are the common types of laptop fan connectors: However, in the case of their connectivity with the power supply, it is not possible to manually adjust their speed.

The fan speed can be controlled manually only if they are directly connected to the motherboard. Therefore, to check what fan your laptop has, open the right panel and see how the fans are powered. Once you know the type of your laptop’s fan, it will be easy for you to determine the method for increasing the laptop’s fan speed. Not sure how to begin doing that? Scroll down to find everything you need to know about increasing the fan speed on your laptop.īefore you start tweaking your laptop’s fan or installing third-party fan controller software, you need to check the type of fan your laptop has. By doing so, you will have control over your CPU temperature. To cope with the overheating issue, you will need to increase the fan speed on the laptop.

However, it’s not necessary that fans do their best job at all times. The overheating issue will not impact your CPU performance, but it will also lower the lifespan of your laptop. Now you must be thinking that’s why laptops come with a cooling fan to prevent the system from overheating when used for an extended period. However, besides all the benefits of laptops, they can still prove to be quite detrimental if your important data is lost at the hands of an overheated processor.

They made it easier for people to work on the go and meet their deadlines. With the advent of laptops, people now have the freedom to work anywhere they want.

Adjust fan speed laptop