The ORION FANS OD1225-12HB01A DC fan is a compact and efficient cooling solution with a size of 120x25mm. Powered by 12V, this fan is equipped with a reliable ball bearing and an overcurrent protection (OC) feature. With a tachometer, it provides accurate RPM readings for effective monitoring. With an impressive airflow of 86cfm, this fan ensures efficient heat dissipation to keep your electronics or PC components running smoothly and cool.