The WS-C6513-E-FAN is a dedicated fan tray designed for the Cisco Catalyst 6513-E series switch. This component is engineered to replace or supplement the existing cooling system within the Catalyst 6513-E, ensuring optimal airflow and temperature regulation for the switch’s internal hardware. Compatible with the Catalyst 6513-E platform, it supports the high‑performance networking capabilities of the device while maintaining a compact form factor suitable for enterprise data center environments. The fan tray is a critical part of the switch’s thermal management, helping to preserve reliability and extend the lifespan of the Catalyst 6513-E under continuous operation.