||The MasterFan MF120L, a new member of the MasterFan family, provides a targeted air cooling solution ideal for CPU coolers and chassis in-take fans at a favorable price. The MF120 L series includes five versions to choose from: RGB, blue LEDs, red LEDs, white LEDs, and colorless. It’s a perfectly crafted 7-blade fan design that cools your system in silence. • Silent Operation: Expert cooling without the noise. The ML120L series provides extreme silence without sacrificing performance. 4 pieces of rubber ring are came with the fan for better silent effect, while rifle bearing structure offer 280,000 hours long life and quite operating noise at 25dBA. • Outstanding Cooling: A balanced air flow and air pressure design maximizes heat reduction to keep your system cool and running smoothly.