?Advanced RGB cooling fan?Each 120mm rgb fan is equipped with 15 high brightness LED beads to create a fascinating color effect and bring you a different visual experience. ?High performance static pressure blades pc fans?FS-120 new upgraded 9-blade design to further enhance airflow 1,200 rpm output airflow can reach an amazing 43.28CFM, to ensure the silence while maximizing fan performance. ?Rubber vibration damping pads rgb fans?Each 120mm rgb fan is equipped with 8 soft silicone pads, which can effectively reduce the subtle vibration generated by the pc fan working, the maximum noise is only 24.18dBA, as quiet as falling leaves, greatly helping you to create the perfect case system. ?Super silent hydraulic bearing rgb pc fans?Adopt high performance silent bearing technology, high performance durable hydraulic bearing, greatly optimize the noise and wear, improve the operating efficiency, bearing life up to 40,000 hours. ?Easy to install 120mm case fans?FS-120 computer fan is compatible with all PC case on the market and comes with a 3Pin and IDE type 4Pin connector, allowing multiple fans to be connected in series. Please do not connect IDE type 4Pin and 3Pin at the same time to avoid short circuit!