The GardTec F12038B2LT 220V AC computer cooling fan is 120x120x38 mm & features ball bearings with 5 blades. It has a 34dBA noise level and airflow of 80 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. Fan guard & power cord sold separately