PC fan controllers significantly improve the cooling of your PC and also make it quieter. They are available in both wired and wireless varieties and with different numbers of fans. In this article, you’ll learn about these types of devices, how they work, where to buy them at great prices, and many more features that will help you decide which type is best for you.

Before you go out and purchase a new fan controller or fan hub, there are a few things to think about. Some fan controllers vary in terms of specs, channel count, and, of course, software. Whether you’re searching for a good deal or the most excellent PC fan controller, be sure it meets your requirements!


A fan controller is often found at the room’s rear, tucked away. These fan controllers are sometimes made to blend in with your system and not appear like a nest of birds has taken up residence in your case.

Of course, the 5.25′′ drive bay option has the most pleasing appearance owing to its touch screen display, but they are one-of-a-kind. In terms of design, most fan controllers/fan hubs that employ software/controls are kept relatively simple.

Support using pins

Different fan controllers accept other sorts of fan pins; most of the time, three or four pins are supported.

Two pins are for negative and positive current flow, while the third pin is for RPM monitoring, making 3-pin versions more advanced than the previous 2-pin variants.

A 4-pin connector performs everything above plus adds a fourth pin for PWM control (pulse width modulation). PWM works like a switch, cycling on and off and controlling the amount of power sent to the fan.

In terms of performance, PWM isn’t nearly as crucial for case fans as it is for CPU and GPU coolers. Setting a non-PWM fan to a certain RPM will work OK on your system, but it will not be as energy-efficient or silent.


The number of channels varies from one fan controller to the next. Therefore, it’s essential to select a controller with the appropriate number of channels for your requirements. The Noctua on this list supports only three fan channels, so keep an eye out!


If these devices have controls, they are usually essential and have limited adaptability. Software like iCUE for the Corsair Commander is fantastic and provides you with many setup options. Touch displays, such as the Thermaltake controller, are another control alternative.

Why Should You Purchase A PC Fan Controller?

Fans are required to keep your system cool and its components happy. While ventilation is crucial, significant cases make connecting a fan rig to the motherboard difficult. In essence, the PC fan controller eliminates this.

It’s considerably simpler to keep track of temps when installing a PC fan controller. Most come with software that allows you to manually change fan speeds and get your system’s ideal blend of calm and silence.

A fan controller is a device that can be used to control the speed and direction of fans. They are commonly found in computer cases.

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