Squirrel Cage Fan: DIY for car amp cooling, custom computer builds, RV fridge coils in hot weather, 3D printer optimization, Christmas decoration replacement, caravan refrigerator improvement 12V Cooling Fan: BBQ guru replacement, gaming console heat expulsion, and humidifier perfect fit., replacing fans on 3d printer,to replace a noisy fan or for a custom mini pc project. For use in incubators Blower Fan: May be underpowered in some applications due to 3 inch fan size. Connecter: XH2.54-2Pin; Cable Length: 20cm Or 7.8 inches; Bearing type: Sleeve Bearing ; Life: 35000 hours 12 Volt Cooler: Keeps car amp from overheating, ensuring optimal performance for the MTX Thunder75.4. Upgrade your cooling solutions with our high performance fan Centrifugal Fan: Dimension: 75mm(L) x 75mm(W) x 30mm(H) / 2.95x2.95x1.18 in. per fan?Rated Voltage:12V 0.26A; Speed: 3000RPM; Air flow: 11.9CFM; Noise:37dBA?Package include: 1 Piece fan and mounting screws & nuts