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Catalyst 4500-X 16-port IP Base offers professional-grade 10G connectivity and front-to-back airflow.
WS-C4500X-16SFP+
Catalyst 4500-X 16 Port 10G IP Base, Front-to-Back, No P/S
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WS-C4500X-16SFP+
- Description:
- Catalyst 4500-X 16 Port 10G IP Base, Front-to-Back, No P/S
- Rating:
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In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 662197543861
- Condition:
- Warranty:
- 3
- List Price:
$16,000.00
- Price:
$3,992.0075.1% off
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1
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WS-C4500X-16SFP+ Overview
WS-C4500X-16SFP+ is designed with a robust, modular architecture that supports both Layer 2 and Layer 3 operations, ensuring high performance and reliability in demanding enterprise and data center environments. It offers versatile power options and a rich set of high-speed ports, which are optimized for stacking and scalability, making it ideal for networks that require efficient, high-throughput connectivity.
WS-C4500X-16SFP+ provides 16 high-performance SFP+ ports that facilitate 10G connectivity for both uplinks and downlinks, while its stacking capabilities enhance network resilience and manageability. This switch is purpose-built for high-demand applications, empowering organizations to deploy a scalable, secure, and agile network infrastructure that meets today’s connectivity challenges.
WS-C4500X-16SFP+ price is $3,992.00, a 75.1% saving from the Cisco list price of $16,000.00. WS-C4500X-16SFP+ is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for WS-C4500X-16SFP+ for additional pricing. Browse the full Catalyst 4500 Switches series or explore all Cisco products.
WS-C4500X-16SFP+ Specifications
- Product Type
- Switch
- Power Source
- Redundant Power Supply / AC Power Supply
- Layer Supported
- Layer 2 / Layer 3
- Form Factor
- Rack-mount
- Power Consumption
- 175 W
- Number of Ethernet Ports
- N/A
- Number of Downlink Ports
- 16 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Fiber
- Redundant Power Supply Supported
- Yes
- Manufacturer Part Number
- WS-C4500X-16SFP+
- Uplink Configuration
- 10G
- IOS
- IP Services
- POE Support
- Non POE
- SFP Ports
- 16 SFP+ Ports
- Memory
- 256 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- N/A
- Flash Memory
- 64 MB
- Switching Capacity
- 320 Gbps
- Switching Capacity with Stacking
- N/A
- Product Name
- Cisco Catalyst 4500-X 16SFP+ Switch
- Height
- 1.7 inches
- Width
- 17.5 inches
- Depth
- 18 inches
- Weight
- 17 lbs
WS-C4500X-16SFP+ Use Case
High-Density Data Center Leaf Switch Deployment
In a modern data center spine-and-leaf architecture, the WS-C4500X-16SFP+ serves as a high-density leaf switch aggregating up to 16 10G SFP+ uplinks from hyperconverged nodes and virtualization hosts. Front-to-back airflow ensures compatibility with hot-aisle/cold-aisle containment, while the IP Base feature set delivers advanced Layer 3 routing between leaf and spine. Outcome: Consolidates traffic, reduces east-west latency by up to 30%, and simplifies rack-level cable management for faster VM provisioning.
Enterprise Campus Core and Distribution Switch
In a large enterprise campus, the WS-C4500X-16SFP+ functions as the core/distribution layer switch, providing 16 10G SFP+ uplinks to access switches and wireless controllers. Its IP Base license supports OSPF, EIGRP, VRF-Lite and IPv6 routing, enabling secure segmentation of voice, data and IoT traffic. Outcome: Improves network resiliency with sub-50 ms convergence, streamlines policy enforcement across VLANs, and delivers up to 10 Gbps per access aggregation point for bandwidth-hungry applications.
Service Provider Edge Aggregation and Demarcation
At a service provider’s customer premise or POP, the WS-C4500X-16SFP+ acts as a demarcation and aggregation node for multi-tenant 10G services. Front-to-back cooling aligns with rack-mount HVAC design, while QoS, ACLs and VRF support enable secure, SLA-driven bandwidth segmentation. Outcome: Delivers scalable 10 Gbps access for up to 16 customers, enforces carrier-grade SLAs, and reduces CAPEX by consolidating service demarcation and routing on a single platform.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
 WS-C4500X-16SFP+ |  WS-C4503 |  WS-C4507R-E |  C1-C4500X-32SFP+ |  WS-C4506-E | |
|---|---|---|---|---|---|
| Depth | 18 inches | 18 inches | 27 inches | 17 inches | N/A |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100 |
| Flash Memory | 64 MB | 64 MB | 256 MB | 256 MB | 32 MB |
| Form Factor | Rack-mount | Rack-mount | Desktop / Rack-mount / Chassis / N/A | Rack-mount | Chassis |
| Height | 1.7 inches | 1.75 inches | 1.75 inches | 1.75 inches | N/A |
| IOS | IP Services | LAN Base | IP Services | IP Services | IP Services |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100 | 10/100 |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | WS-C4500X-16SFP+ | WS-C4503 | WS-C4507R-E | C1-C4500X-32SFP+ | WS-C4506-E |
| Media Type Supported | Fiber | Combo | Twisted Pair / Fiber / Combo | Fiber | Combo |
| Memory | 256 MB | 256 MB | 512 MB | 512 MB | 256 MB |
| Number of Downlink Ports | 16 Ports | 24 Ports | N/A | 32 Ports | 24 Ports |
| Number of Ethernet Ports | N/A | 24–48 Ports | Over 48 Ports | N/A | Over 48 Ports |
| POE Support | Non POE | Non POE | Non POE | Non POE | Non POE |
| Port/Expansion Slot Details | N/A | 24 x 10/100/1000 Ethernet ports, 4 x 1G SFP uplink ports | 7-slot chassis for line cards and supervisor modules | N/A | 6-slot chassis supporting modular interface modules |
| Power Consumption | 175 W | N/A | N/A | 350 W | N/A |
| Power Source | Redundant Power Supply / AC Power Supply | Redundant Power Supply / AC Power Supply | Redundant Power Supply / AC Power Supply / N/A | Redundant Power Supply / AC Power Supply | Redundant Power Supply / AC Power Supply |
| Product Name | Cisco Catalyst 4500-X 16SFP+ Switch | Cisco Catalyst WS-C4503 Switching Platform | Cisco Catalyst 4507R Chassis Switch - Enhanced | C1-C4500X-32SFP+ Ethernet Switch | Cisco Catalyst 4506-E |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 4 RU |
| Redundant Power Supply Supported | Yes | Yes | Yes | Yes | Yes |
| SFP Ports | 16 SFP+ Ports | 4 SFP Ports | Combo | 32 SFP+ Ports | 4 SFP Ports |
| Switching Capacity | 320 Gbps | 128 Gbps | 80 Gbps | 640 Gbps | 84 Gbps |
| Switching Capacity with Stacking | N/A | 256 Gbps | N/A | 1280 Gbps | N/A |
| Uplink Configuration | 10G | 1G | 1G / 10G / 40G | 10G | 1G |
| Weight | 17 lbs | 22 lbs | 60 lbs | 15 lbs | N/A |
| Width | 17.5 inches | 19 inches | 19 inches | 19 inches | N/A |
Reviews & Ratings
E
Elodie Kane
4
Reliable switch for enterprise-scale deployments with minimal downtime.
F
Finn Rhodes
5
Durable and efficient chassis with stable throughput.
G
Giselle Barrett
5
Easy to deploy, professional-grade switch for critical networks.
H
Harrison Lane
5
Maintains consistent 10G speeds across all ports.
Questions & Answers
What is the Cisco WS-C4500X-16SFP+?
The Cisco WS-C4500X-16SFP+ is a Catalyst 4500-X series switch featuring 16 fixed 10-Gigabit SFP+ ports and the Cisco IP Base software license.
How many 10G ports does the Catalyst 4500-X 16SFP+ support?
The Catalyst 4500-X 16SFP+ supports 16 front-panel 10-Gigabit SFP+ ports for high-density uplinks and server connections.
Does the WS-C4500X-16SFP+ include a power supply?
No, the WS-C4500X-16SFP+ is sold without a power supply; compatible AC or DC power modules must be purchased separately.
What is the switching capacity of the Catalyst 4500-X 16 Port switch?
The Catalyst 4500-X 16 Port switch delivers up to 320 Gbps of switching capacity with a forwarding rate of 238 Mpps.
Which software license is included with WS-C4500X-16SFP+?
The WS-C4500X-16SFP+ ships with the Cisco IP Base license, enabling advanced Layer 2 features and Layer 3 routing protocols.
Does the WS-C4500X-16SFP+ support front-to-back airflow?
Yes, the WS-C4500X-16SFP+ is designed for front-to-back airflow to optimize data center rack cooling.
Can the Catalyst 4500-X 16SFP+ be rack-mounted?
Yes, it fits standard 19-inch racks and includes mounting brackets for a 1RU installation.
Which modules and transceivers are compatible?
It is compatible with Cisco Catalyst 4500-X power modules, fan trays, and Cisco-approved 10 G-SFP+ transceivers.
How is the WS-C4500X-16SFP+ managed?
Management is via Cisco IOS CLI, Cisco Prime Infrastructure, or SNMP for centralized monitoring and configuration.
What warranty does the WS-C4500X-16SFP+ include?
Cisco offers a limited lifetime hardware warranty and 90 days of software updates for the WS-C4500X-16SFP+.
Is the Catalyst 4500-X 16 Port switch stackable?
Yes, it supports Virtual Switching System (VSS) to create a logical stack of two Catalyst 4500-X switches.
What are the cooling requirements for WS-C4500X-16SFP+?
The switch requires front-to-back rack airflow and an ambient operating temperature of 32 to 104°F (0 to 40°C).
What are the dimensions and weight?
The WS-C4500X-16SFP+ measures 1.73×17.5×23.3 inches (H×W×D) and weighs approximately 31 lbs (14.1 kg).
Does the WS-C4500X-16SFP+ support PoE?
No, the WS-C4500X-16SFP+ does not support PoE or PoE+; it is dedicated to high-speed data forwarding.
What are typical use cases for the Catalyst 4500-X 16 Port switch?
Ideal use cases include data center aggregation, small enterprise cores, high-performance computing clusters, and multitenant infrastructures.
Where can I purchase the WS-C4500X-16SFP+?
The WS-C4500X-16SFP+ is available through Cisco authorized resellers and the Cisco online partner portal.