Cisco 4900M-X2-CVR Module | X2 Port Cover for Catalyst 4900M UK
Cisco 4900M-X2-CVR module designed to cover unused X2 ports on Catalyst 4900M switches. Ensures airflow, protects hardware, and supports reliable enterprise network performance.
Cisco 4900M-X2-CVR Module Overview
The Cisco 4900M-X2-CVR module is a specialised accessory designed for use with Cisco Catalyst 4900M series switches. This component functions as an X2 port cover, helping to protect unused slots while maintaining optimal airflow and system integrity in enterprise network environments.
Designed for deployment in high-performance data centre and enterprise infrastructures, the Cisco 4900M-X2-CVR module plays a critical role in maintaining hardware longevity and operational efficiency. It is particularly useful in environments where not all X2 ports are populated, ensuring unused interfaces remain protected from dust, debris, and environmental exposure.
Compatible with Cisco Catalyst 4900M platforms, this module supports structured and scalable network configurations. Organisations looking for a Cisco 4900M accessory UK solution will find this component essential for maintaining system performance and reliability.
Explore our full range of Cisco networking accessories for more enterprise infrastructure solutions.
Key Features of the Cisco 4900M-X2-CVR Module
X2 Port Protection
The Cisco 4900M-X2-CVR module is designed to cover unused X2 ports on compatible switches. This prevents contamination from dust and particles, which can impact performance over time.
Maintains Proper Airflow
By covering unused ports, the module helps preserve correct airflow within the switch chassis. This contributes to thermal stability and prevents overheating in high-density deployments.
Optimised for Catalyst 4900M Series
This module is specifically engineered for Cisco Catalyst 4900M switches, ensuring seamless compatibility and consistent performance within enterprise network environments.
Supports High-Performance Network Environments
The Cisco Catalyst 4900M platform is designed for high-performance aggregation with up to 320 Gbps switching capacity and low latency performance. The use of proper accessories like the Cisco 4900M-X2-CVR ensures that such performance is maintained without hardware degradation.
Simple Installation
The module is easy to install and remove, allowing IT teams to quickly adapt configurations as network requirements evolve.
Use Cases for Enterprise Networks
The Cisco 4900M-X2-CVR module is suitable for:
- Data centre environments using Cisco Catalyst 4900M switches
- Enterprise network infrastructure with modular switch configurations
- Network setups with partially populated X2 slots
- Maintaining airflow and thermal efficiency in high-density racks
As a Cisco X2 port cover module UK solution, it is widely used to ensure operational stability and protect critical networking hardware.
Explore our full range of switches.
Cisco 4900M-X2-CVR Specifications
| Specification | Details |
|---|---|
| Model | Cisco 4900M-X2-CVR |
| Type | X2 Port Cover Module |
| Compatibility | Cisco Catalyst 4900M Series |
| Function | Covers unused X2 ports |
| Installation | Plug-in module |
| Purpose | Protection & airflow management |
| Form Factor | Compact modular accessory |
What’s Included
- Cisco 4900M-X2-CVR module
- Standard packaging
- Documentation (available on request)
Get a Quote or Check Availability in the UK
Looking to maintain and optimise your Cisco Catalyst 4900M switch deployment? The Cisco 4900M-X2-CVR module is a simple yet essential component for protecting unused ports and ensuring long-term system reliability.
Request pricing, availability, or technical consultation for your enterprise network today.
Frequently Asked Questions
What is the Cisco 4900M-X2-CVR used for?
It is used to cover unused X2 ports on Cisco Catalyst 4900M switches, protecting them from dust and maintaining airflow.
Is this a switch or a module?
It is an accessory module, not a standalone switch.
Is it compatible with all Cisco switches?
No, it is specifically designed for Cisco Catalyst 4900M series switches.
Does it improve performance?
Indirectly, yes. It helps maintain airflow and protects unused ports, supporting long-term hardware performance.
Is it required for unused ports?
While not mandatory, it is recommended for maintaining optimal system conditions.
Q & A
Trusted IT Hardware,
Delivered Right.
Green Code Technologies is a UK-based IT hardware supplier trusted by businesses across 50+ countries — for genuine equipment, fast delivery, and expert support.
Enterprise IT Solutions Partner
Genuine, warranty-backed hardware from leading brands including Cisco, Huawei, HPE, Dell, Fortinet and more — sourced through authorised channels.
Fast UK & Global Delivery
Next-day delivery across the UK and rapid worldwide shipping. Orders placed before 2 PM are dispatched the same working day.
100% Authentic Hardware
Every product is verified for authenticity with verifiable serial numbers. We supply only genuine and certified equipment — no grey-market risk.
Expert Technical Support
Our in-house engineers provide free pre-sales and post-sales support to help you choose the right product for your infrastructure.
Competitive Pricing
We source directly from authorised supply chains to bring you the best enterprise IT hardware value without compromising on quality or warranty.
Sustainable IT Solutions
Sustainability is at our core. We offer eco-friendly certified-refurbished options alongside new hardware to reduce your organisation's carbon footprint.























