This is an axial fan made by Sunon. The CF4113MBL-000U-ABD model is designed for electrical and electronic equipment. It measures 120x38mm and requires a voltage of 110VAC and a frequency of 50/60Hz. The fan has a maximum airflow of 77.9/90.1 CFM and a power consumption of 3.4W. The noise level is 40.2/44dBA and the speed is 2700/3300 RPM. It is equipped with two ball bearings and is rated IP55 and ATEX.