Most computer users only need their fans droning away at full speed during intensive situations such as gaming and running multi-task environments. For most of us, we can just pop a fan controller into an empty drive bay, and we are set. But until now, computer users with smaller case designs were left covering their ears. Enermax has created a compact solution to bring adjustable fan control to users with limited chassis real estate, or anyone that wants to control just one fan. The UC-8ABS-B speed adjustable fan is an 80mm double ball bearing fan with a built in rheostat. The rheostat is housed inside the fan housing, and is accessible by inserting a knob into the appropriate fan screw hole. This fan is perfect for smaller ATX and MATX applications where you need the versatility of an adjustable fan, but don't have the luxury of a spare drive bay or PCI slot to mount a fan controller or rheostat. So do your ears, and peers ears a favor with the UC-8ABS-B Speed Adjustable Fan from Enermax.