CT120 ARGB Sync PC Cooling Fan 2-Fan Pack, 5V Motherboard Sync, 16.8 Million Colors 9 Addressable LEDs, 120 mm Hydraulic Bearing Case/Radiator Fan.CT120 ARGB Sync PC Cooling Fans are Thermaltake’s new generation PWM fans designed to fit all PC usage scenarios. The CT Series Fans have a fan speed of 2000 RPM and are made with specially tuned fan blades that can push the air further. The new Cable-Integrated Daisy-Chain Design provides more flexibility in cable management, and its 9 addressable LEDs can be controlled through motherboard sync software for spectacular lighting effects. Also, it has seven fan blade structured fans can provide a 2.23 mm-H2O air pressure and an airflow of 57.05 CFM while maintaining its noise level at 25.8 db-A, allowing you to enjoy these well-balanced performance fans under a friendly budget.