Product Examination:

You can control as many as six fans with the PWM fan controller. There are three knobs and each one has the ability to control two fans at one time. 12V accessories can also be turned on/off with the PWM fan controller.

White text was applied to the black background of the controller. Noise Isolator has their name on the top left of the controller. Like many volume or speed knobs, this one shows the indication of speed from left to right with the white labels. There are two LEDs, red and green, that show the status of the 12V accessory. LEDs are located at the top of the on/off switch. Also printed are the labels that represent the switches as well as the LEDs.

Chrome built speeds knobs add to the décor of the controller. The knobs were finished in a professional manner. Even though they looked attractive from the outside, we managed to find a minor flaw. Once we installed the controller and started turning the knobs, we noticed the spinning of the knobs wasn’t smooth. After removing the knobs, we found extra plastic standoff caused by the cutting machines. The problem was eliminated once the extra plastic was removed. We suggest the manufacturer to pay close attention to this problem and find a way to fix it.

Adding to the looks, Noise Isolator included power LEDs as well as lighting options that outline the power switch and the knobs. When connected to a power source, outer sides of the knobs and switches light up in blue.

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