INTRODUCING THE MASTERFAN PRO RGB SERIESMasterFan Pro RGB series provides a specific air cooling solution ideally for CPU coolers and chassis in-take fans. Designed for Builders with RGB-enabled PCs, you can feel the flow with full color fun, and perfect match your PC's theme. The MasterFan Pro RGB series is fitted with multiple layers of our exclusive noise reduction technologies and a perfect blend of fan blade design that put together work in harmony to cool your entire case and its components in silence.DESIGNED FROM THE SKIESAIR PRESSURE - HELI-INSPIREDFan blade design inspired by helicopters. They move the air less distance but pack more force into the space in front of the fan.THE DESIGN ADVANTAGE(A) RUBBER MOUNTINGwith threads to absorb vibrations and rattle noise(B) AVIARY INSPIRATIONEach fan blade design was inspired by design from modern aircraft(C) SILENT DRIVER ICSmoothens fan rotation to reduce vibration and fan clicks(D) RGB LED(E) GLOSSY COATINGReduces air resistance(F) BEARINGPrecision material with 490,000hr life expectancy (MTTF)SELECT YOUR COLORBring your rig to life with three color modes. Use red or blue lighting with a simple switch or choose from the entire RGB color spectrum with RGB capable motherboards (check compatibility list) or Cooler Master RGB LED Controller (sold separately).