It includes a simple fan controller on the back for increasing and decreasing the fan speed and when it's on it's lowest setting, the fans are silent, but once you increase the fan speed to it's highest setting, it will most likely be louder than the rest of your computer. Sadly, the only way to change the fan speed is to have access to the back of your computer, whereas i would have preferred a fan controller front panel.



Link: eTeknix