owootecc 4 Pcs DC Brushless Fan 12V 3D Printer Blower Cooling Mini Quiet for Cooler Heatsinks (40 x 40 10mm)

Application----Excellent for cooling heat sinks on hot end, 3d printing; Widely used in humidifier, aromatherapy and other small appliance series; Small heat radiation communication equipment; PC CPU server cooling dissipation etc. Size----40x40x10mm; 4 pieces 12V fan with cable, 2 pin connector. Parameter----Bearing: plain bearing speed: 5500 r / min; supply voltage: 12 volt; power: 0.6W. Cooling----These small fans offer good cooling characteristics when printing because it generates high airflow. Due to the compact design, they can easily be accommodated in the 3D printer. Durable----Life: 30000 hours Noise level: 25.3 db (A) ,It is great for cooling heat sinks on hot ends, prints or other cooling needs, bearing is high precision, durability and low noise.