50PCS 4010 40x40x10mm 4cm 7 Blades 12V DC Exhaust Fan 3Pin 40mm

Pack of 50PCS compact 4010 axial exhaust fans built for small-space cooling. Each fan measures 4cm (40x40x10mm) and features 7 Blades for efficient airflow. The unit is a 40mm DC exhaust fan running on 12V and equipped with a 3Pin connector for easy installation. Ideal for cooling mini PCs, routers, power supplies and other confined electronic enclosures that require steady ventilation.