Fan controllers are hardware attachments that allow a desktop user to manage the rate of fans attached to it. Quite a few software-based solutions exist to achieve this, which might or may not function based upon whether your motherboard supports it.
If that isn’t feasible or the software doesn’t provide you the degree of control that you need, you may think about hardware-based enthusiast control.
To be able to cover the requirement for those less complicated situations, reliable cooler master has launched the Elite 310.
In Cases like This, you likely want to Know about a few of the fundamental criteria which distinguish controls:
 Manual vs. automatic. If all you wish to do is to run the fans in less than full rate, then all you will need is a manual fan control. In the easiest case, all that’s required is something to throttle back the voltage.
A very simple rheostat spliced to the fan wire could be sufficient. If you would like to control the fan speed depending on the temperatures so that the fan runs faster when the pc gets warmer, then you want an automated control.
 Number of stations. Normally, you wish at least one station per fan on the controller. There are a number of quite straightforward fan controllers available on the market which just has one station.
 Watts per channel. You are going to wish to be aware of the entire power output per station. Most controls output five or more litres per station, and 10 g per channel isn’t unusual.
This ought to be sufficient for many users, but it might be insufficient, particularly in the event that you’ve got big fans or wish to join more than 1 fan per station.