Refurbished
Cisco Catalyst Fan Tray WS-X4991 for 4948
$ 56.98
Includes PLG Automations 1-Year Warranty
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Product Description
The Cisco WS-X4991 is a high-density, high-performance module designed for Cisco Catalyst 4900 Series switches. It offers 48 ports of 10/100/1000 Ethernet connectivity, providing substantial network capacity and flexibility for large enterprise or data center environments. This module supports advanced features such as VLANs, Quality of Service (QoS), and network security, making it ideal for high-bandwidth applications and demanding network architectures. With its compact form factor and seamless integration with the Catalyst 4900 Series chassis, the WS-X4991 enhances network scalability and reliability.
Technical Specifications
- Ports: 48 x 10/100/1000 Ethernet (RJ-45)
- Switching Capacity: Integrated with Catalyst 4900 Series switch capacity
- Forwarding Rate: High forwarding rates suitable for enterprise and data center environments
- Layer 2 Features: VLANs, Spanning Tree Protocol (STP), Link Aggregation Control Protocol (LACP)
- Layer 3 Features: Supported through the Catalyst 4900 Series switch
- Management: Managed through the Catalyst 4900 Series switch
- Dimensions: 1.75 x 16.6 x 16.4 inches (H x W x D)
- Weight: 8.0 lbs (3.6 kg)
- Operating Temperature: 32 to 104°F (0 to 40°C)
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Warranty Information
All Products Come With PLG Automation's 1-Year Warranty.

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