The Cisco Catalyst 4500-X Series Switch is a fixed aggregation switch that meets business growth objectives with scalability, simplification of network virtualization, and integrated network services for space-constrained environments. The 4500-X delivers up-to 800 Gbps of switching capacity, capable of scaling up to 1.6-Tbps capacity with the VSS technology. In addition, this series of switches is enhanced with application monitoring through Flexible Netflow and eight ports of line rate bidirectional Switched/Remote Port Analyzer.
There are two versions of the 750 W AC-input power supply; the C4KX-PWR-750AC-F power supply, which has back-to-front airflow , has a release lever that is color-coded blue, indicating the cool side. The alternative -R power supply has front-to-back airflow, and is colored burgundy. Both power supplies provide 750 W of power, and come with two LEDS mounted on the lower left corner of the front pane, which will indicate the status of the power supply.