This centrifugal cooling fan is certified by CE, UL and RoHS. Industrial grade strength PBT material, icreasing the fan’s operation stability and life span. Padded corners help dampen any vibration noise when mounting.
When the power input voltage is 12V ,the centrifugal fan can be work very quiet and silent, you may hard to hear the noise of it , but it also offer you 60 CFM airflow.
