Specifications: Model: COSMIQ-120. quantity: 1pcs. Size: 120*120*25mm. Power cord: 1 pcs. Reverse blades. Speed: 800-2000±10%RPM/min. Noise: 29.2 dB(A). Airflow: 68.5 CFM±10%. Air Pressure: 2.05mm water column. Bearing Type: HDB. Life: 50,000+ hours. Support 120/240/360mm CPU water cooling Seamless Connection: With our unique interlocking connectors, installation is so easy. Only one cable is required per fan cluster, effectively reducing cable clutter Sync with Music: The included RGB controller features a high-sensitivity wireless receiver, , just open the music mode through fan hub, the dynamic lighting will automatically change with surrounding sounds. Groove to the beat, dance with the lights Ensure Longevity: This argb fan features hydrodynamic bearings, which can well reduce fan friction and keep the noise level below 29.2dB(A) in full load mode. Ensure stability, durability and silence Dynamic Rotation Speed: Each pc fan is designed with PWM control, the fan speed can be manually adjusted via software. Supports up to 800-2000 RPM and 68.5CFM airflow per fan, providing plenty of air pressure to keep system cool Dynamic Rotation Speed: Each pc fan is designed with PWM control, the fan speed can be manually adjusted via software. Supports up to 800-2000 RPM and 68.5CFM airflow per fan, providing plenty of air pressure to keep system cool.