The ORION FANS OD4028-12HB is a high-performance DC fan, designed to deliver efficient cooling in compact spaces. Measuring 40mm x 40mm x 28mm, this fan is ideal for a wide range of applications where space is at a premium. It operates at 12V and features a robust ball bearing system, ensuring long-lasting reliability and smooth operation. With an impressive airflow of 12 cubic feet per minute (CFM), it excels in effectively dissipating heat to protect sensitive components. Whether used in industrial equipment, computer systems, or electronics enclosures, the OD4028-12HB provides dependable cooling with low noise output, making it a perfect choice for maintaining optimal performance in your devices.