The ORION FANS part OD4010-12HB is a high-quality DC fan that measures 40x10mm and operates at 12V. It is equipped with ball bearings for increased durability and reliability. This compact fan is capable of producing a 7cfm airflow, making it suitable for various cooling applications. Its efficient design ensures consistent and reliable cooling performance. Whether you need to cool down electronic components, server racks, or industrial machinery, the OD4010-12HB fan is an excellent choice.