N5K-C5648-FAN-B= Cisco Nexus 5648Q Fan Module Back-to-Front Airflow

The N5K-C5648-FAN-B is a fan module designed for the Cisco Nexus 5648Q switch, providing back‑to‑front airflow to enhance thermal management within the chassis. This module is engineered to support the high‑density, high‑performance requirements of the Nexus 5648Q platform, ensuring efficient heat dissipation and optimal operating temperatures for critical networking components. By directing airflow from the rear of the chassis to the front, the fan module helps maintain consistent internal temperatures and reduces the risk of overheating. It is a key component for maintaining reliability and uptime in enterprise and data‑center environments that rely on the Nexus 5648Q series.