The GardTec F8038B2HTA 220V AC computer cooling fan is 80x80x38 mm & features ball bearings with 7 blades. It has a 27 dBA noise level and airflow of 31 CFM. Helps keep temperatures at safe levels and prevents equipment damage due to overheating. UL & CUL recognized, RoHS compliant. Note: Image is for reference, actual part may differ