Features: 1.The RGB lighting can be synchronized with the 5V addressable motherboard and can be easily installed by connecting the standard 5V 3PIN RGB header to the Motherboard ARGB header, It allows you to choose your preferred rgb lighting anytime. 2.The fan comes with nine fan blades for better airflow. It balances the best cooling performance with the lowest noise. 3. Equipped with rubber pads and hydraulic bearing, which greatly reduce operating noise and improves efficiency. Specification: Fan size: 120x120x25mm Fan interface: large 4Pin+small 3Pin Fan voltage: DC 12V Fan speed: 1200PRM ± 10% Fan noise: 21dBA ± 10% Fan air volume: 37.5 CFM Fan bearings: hydraulic bearings Fan life: 40000 h Package included: 1*Case Fan 2*Case Fan Screws Note: Due to different lighting in the photos and differences in monitors, the pictures may not reflect the actual colour of the object. Please make sure you don't mind before ordering, thank you!