Description:

The Cisco WS-C4500X-40X-ES Catalyst Switch is a 40-port 10 Gigabit Ethernet switch used in enterprise network core and aggregation systems for high-speed data switching. Commonly installed in data center aggregation layers, campus core networks, and enterprise backbones where high-bandwidth and low-latency connectivity is required. Maintenance teams and system integrators use this switch for network upgrades, expansion, and replacement of legacy core switches to improve performance and scalability.

Applications:

The Cisco WS-C4500X-40X-ES switch is widely used in enterprise and data center environments requiring high-performance 10 Gigabit switching. It is deployed in campus cores, distribution layers, and data center aggregation points to connect access switches, servers, and network infrastructure. With support for advanced Layer 3 features and high switching capacity, this switch is ideal for organizations handling large volumes of data traffic, including virtualization, cloud services, and high-speed enterprise networking.

Technical Specifications:

• Manufacturer: Cisco
• Model / Part Number: WS-C4500X-40X-ES
• Alternate Part Number: WSC4500X40XES
• Product Type: Managed Ethernet Switch (Layer 3)
• Ports: 40x 10 Gigabit SFP+
• Switching Capacity: Up to 800 Gbps
• Forwarding Rate: Up to 250 Mpps
• Layer Support: Layer 3 (Enterprise Services)
• Stacking: Virtual Switching System (VSS) support
• Management: CLI, SNMP, NetFlow, Cisco IOS
• VLAN Support: Yes
• Security Features: ACLs, 802.1X, TrustSec
• Power Supply: Dual AC (redundant)
• Cooling: Redundant fan modules
• Mounting: Rack-mountable (1U)

Common Replacements:

• Cisco C9500-40X
• Cisco WS-C4500X-32SFP+
• Cisco Nexus N9K-C93180YC-EX