[High Performance Cooling Fan] Automatic speed control of the motherboard through the 4PIN PWM fan cable interface, which can determine the speed according to the temperature of the motherboard, with a maximum speed of 1550RPM. Configured with up to 55cm of cable for PWM series control of fans, ideal for cases and CPU coolers. [Silent Fan Size] Model: TL-C12C-X28-S X3, Size: 120x120x28mm, Speed: 1550RPM±10%, Noise ≤ 25.4dBA, Connector: 4pin pwm, Lighting Interface:5V 3pin ARGB; Current: 0.25A, Air Pressure: 1.86mm H2O, Air Flow: 73.3CFM, Higher air flow for improved cooling performance. [Shock Absorption and Low Noise] The CPU fan is surrounded by soft silicone corner pads, which provide shock absorption and noise reduction when the fan is running at 1550 RPM, keeping the fan in a low-noise state. [Detail Optimization] The case fan is made of industrial-grade PBT+PC material, with a cable up to 55CM long, and supports PWM/ARGB series control of the computer fan. (Note: No more than 6 ARGB fans of the same specification cannot be connected in series). [Perfect Match] The PC fan can be used not only as a case fan, but is also suitable for use with a cpu cooler to create a cooling effect together, which can take away the dry heat from the case and the high temperature generated by the CPU in operation, allowing for maximum cooling; Ideal for cases, radiators and CPU coolers.