The FAN-0111L4 is an 80 mm axial fan engineered for integration into Supermicro CSE‑218GHTS and CSE‑218XGTS series chassis. Designed as a direct‑replacement component, this fan provides the airflow required to maintain optimal thermal conditions within the specified chassis models. Its standard 80 mm form factor ensures compatibility with existing mounting points and connector interfaces found in these Supermicro systems. Constructed to meet Supermicro’s quality standards, the FAN‑0111L4 delivers reliable, continuous operation for data‑center and server environments where consistent cooling performance is essential.