Arctic, formerly known as Arctic Cooling, owes its good name to projects that are efficient, quiet and, above all, affordable to the user. We present to you a series of Arctic Pro fans whose special design is focused mainly on quiet work. In this case we present the model F120 Pro PWM 120mm diameter. Fan coloring is maintained in a combination of black and white. Compared to standard models, the F120 Pro has a greater depth - 34mm instead of 25mm. Specially designed bearing reduces friction and thus ensures longer life. The fan is perfect for connecting to the controller, which will make the fan work even quieter. Thanks to the PWM connector, the fan rotates at a adjustable speed of 400 - 1500 rpm and produces almost 100 cubic meters of air during the working hour. We connect it to the power supply using 4pin PWM connector.