Overview Product Dimensions : 1.6"L x 1.6"W x 0.4"H Brand : Wathai Power Connector Type : 2-Pin Voltage : 12 Volts (DC) Wattage : 1 watts Cooling Method : Air Compatible Devices : Desktop Noise Level : 24 Decibels Material : Plastic Maximum Rotational Speed : 7500 RPM About this item Small Centrifugal Fan, Powerful Cooling: 40mm(L) x 40mm(W) x 10mm(H) /1.55x1.55x0.4 in. per fan. Micro pc fan Ideal for DIY cooling projects with limited space. Provides good airflow in compact setups Replacement 40x10mm fan: Effectively replace defective fans with this high-performance 4010 blower fan. Keep your devices running smoothly Easy Installation, Quick Results: Install the 4010 12V centrifugal fan effortlessly and enjoy immediate cooling benefits. Perfect for beginners and DIY enthusiasts 40mm Blower Fan 12V : Suitable for various scenarios: mini-ITX builds, active cooling for electronic devices, dashcams, fridge circulation, 3d printer, and attic control. Reliable Performance: Computer blower fan enjoy quiet operation, durability. Rated Voltage/Current :12V 0.1A | Airflow: 3.86CFM | Speed: 7500 RPM | Noise:24dBA | Cable Length: 20cm Or 8 inches