4RS 12cm Computer Case Fan with Infinity Mirror ARGB Thermal Control & Ultra Quiet Cooling 1. Dynamic lighting effect: The simple line appearance is matched with the ARGB lighting effect of the infinite mirror on both sides, which interprets multiple colorful lighting effects, which is fashionable and elegant. The CD reflective pattern design enhances the visual layering of the fan and has a better texture. 2. ARGB lighting effect: The lighting effect is synchronized through the controller or software, and a full visual feast is opened. (Need to connect to the motherboard or controller 5V 3-pin lighting effect control interface) 3. PWM intelligent temperature control: The fan speed can be automatically adjusted according to the internal temperature of the chassis, and the heat is smoothly dissipated in different usage scenarios. PWM male and female design, convenient for other 4-pin devices to be connected in series 4. 9-blade fan design, increase output wind pressure, improve heat dissipation efficiency 5. High-quality hydraulic bearings ensure high-speed operation, reduce wear, reduce noise, and increase fan life 6. Silicone shock-absorbing pads: 8 silicone pads are also installed on the corners of the fan frame to further absorb vibration Parameters: 1. Fan size: 120mm×123.5mm×25.8mm 2. Fan speed: (650~1800)+-10% 3. Fan air volume: 61.5CFM+-10% 4. Fan noise: 6~30dB 5. Fan terminal: 4Pin+3Pin 6. Bearing type: Hydro Bearing 7. Rated voltage: DC 12V 8. Rated current: FAN:0.25ALED:1.4A 8. Cable length: 550mm+-10mm