The ORION FANS OD1225-24HB02A is a high-quality, reliable cooling fan designed for efficient heat dissipation. With a size of 120mm x 120mm x 25mm, this fan offers a powerful airflow of up to 81.50 CFM while operating at a low noise level of only 39 dBA. It features a dual ball bearing system, allowing it to operate reliably and silently for extended periods.The OD1225-24HB02A fan is equipped with a 24V DC motor, making it suitable for a wide range of applications, including industrial equipment, servers, power supplies, and other electronic devices requiring optimal cooling. Its sturdy construction ensures durability and long-lasting performance, even in harsh environments.Easy to install, this fan is equipped with a standard 3-pin connector, making it compatible with most motherboards and power supplies. It also features a built-in tachometer for speed detection.With its exceptional performance, low noise operation, and reliable build, the ORION FANS OD1225-24HB02A is an ideal choice for cooling demanding systems, providing efficient heat dissipation and ensuring the longevity and reliability of your electronic devices.