Thermaltake Pure Duo 140mm 5V ARGB 18 LED White Case Fan CL-F098-PL14SW-BThis 140mm PWM case fan features dual light rings with 18 addressable LEDs capable of displaying 16.8 million colors. The fan supports 5V RGB motherboards for synchronized lighting control and includes a low-profile controller for systems without RGB headers. With speeds ranging from 500 to 1500 RPM, it delivers strong airflow while maintaining quiet operation through its hydraulic bearing design. The 9-blade configuration balances airflow and static pressure, making it suitable for case or radiator installations. Anti-vibration rubber pads reduce operating noise, and the fan is built to last approximately 40,000 pounds