WS-C4500X-40X-ES Cisco Switch

Forty interfaces delivered through two physical groups

WS-C4500X-40X-ES is the Cisco Catalyst 4500-X Enterprise Services order with thirty-two chassis interfaces and an eight-port uplink module. The hardware guide identifies both groups explicitly. Confirm that the offered unit retains the uplink module; a bare thirty-two-port chassis does not match this forty-port configuration.

Separate software capability from installed media

The Enterprise Services software level supports the full Layer 3 protocol set described by Cisco, unlike the IP Base order. Each interface still needs a supported SFP or SFP+ transceiver to operate. Review the intended routing functions, actual software entitlement and optical inventory together rather than assuming that a port count describes usable links.

Complete the electrical and rack configuration

This exact ordering row specifies front-to-back cooling and no power supplies. Its chassis has five fan assemblies and two power-supply bays. Match supplied power and fan variants to that airflow, and itemize the power modules on the quotation before checking redundancy or installation readiness.

Use an explicit retirement constraint for replacement planning

Cisco lists WS-C4500X-40X-ES in the notice with end of sale on October 30, 2020 and last support on October 31, 2025. The manufacturer support endpoint has passed. Assess a legacy replacement against migration needs and independently agreed service terms; a hardware quotation does not extend Cisco support.

Cisco data sheet | Cisco hardware guide | Cisco exact-model lifecycle notice