Dimensions: 80*80*20mm Best quality and lower price ,high airflow and low noise .Best seller both at home and abroad Descriptions:1.Dimensions:80×80×20mm2.Rated Voltage : 12V(Other Voltage:24V,48V)3.Bearing type:Dual ball bearing (Other type:Sleeve bearing)4.Operating Voltage Range:7.0~13.8V5.Current Amp :0.18A 6.Rated Input Power :2.16W7.Speed :3000rmp8.Max Air Flow:38.90CFM9.Max Static Pressure ...