The FAN-0126L4 is an 80‑millimeter axial fan designed by Supermicro, capable of operating at 7,000 revolutions per minute. It is engineered for hot‑swappable installation, allowing maintenance without shutting down the system. The fan is specifically tailored for use in 2U and 3U series chassis, providing efficient airflow and cooling performance in these rack‑mount environments. Its compact size and high speed make it suitable for data‑center and enterprise server applications that demand reliable, high‑volume airflow while maintaining a low profile within the chassis.