Review on Cooler Master MasterFan MF140 Halo Duo-Ring ARGB Lighting Fan: 24 Independently LEDS, PWM Static Pressure Fan, Absorbing Pads – Ideal for Computer Cases & Liquid Radiators by Christopher Todd

So I had 3 of these to put on my radiator for a custom hinge I built and I returned them. Right out of the box 1 had dead LEDs and when the computer was running they sounded like a jet engine only taking off at 50%, 100%, you could hear them in another room. Cooler Master is basically doing junk at the moment and is just getting on with its reputation from years ago, so just spend a few bucks more and get Corsair fans or if you're looking for inexpensive but bright and functional devices , choose the DeepCool CF120/CF140 series .