Model: M120PRO forward fan. Slide in pin-to-pin design:Each fan cluster with only one cable and reducing cable clutter. ARGB PWM fan: Addressable RGB function support light effect synchronization, Automatic speed control through PWM interface, maximum speed is up to 2000 RPM. Specifications: Size: 123.8*120*25MM, Speed: 800-2000RPM±10%, Noise 29.2dBA Current: 0.22A, Air Flow: 73.2CFM, Higher air flow for improved cooling performance. Quality bearings: The Hydro Bearing solve the problem of pc cooling fan blade shaking in lifting mode, keeping fan noise to a minimum while providing maximum cooling performance.