Cisco Catalyst 9300 4-Port Multi-Gigabit Network Module

Overview

The Cisco C9300-NM-4M= is a network module designed to expand the connectivity options of Cisco Catalyst 9300 switches by adding four multi-gigabit Ethernet ports. Each port supports speeds ranging from 100 megabits per second up to 10 gigabits per second, allowing precise bandwidth allocation for devices such as phones, cameras, servers, or uplinks. This module enhances network capacity to support high-demand applications like Wi-Fi 6 access points, video conferencing, and large file transfers without requiring a complete infrastructure upgrade.

Key features

• Four multi-gigabit Ethernet ports that provide flexible speed options from 100 Mbps to 10 Gbps to match device requirements.
• Plug-in design enables quick and easy installation into the Catalyst 9300 chassis with minimal downtime.
• Supports high-throughput connections for bandwidth-intensive tasks such as cloud backups and video streaming.
• Enables aggregation of traffic from high-speed workstations and low-latency links between switches within the same rack.
• Seamless integration with the Catalyst 9300 platform ensures familiar configuration and management.

Key specs

• Port count: 4 multi-gigabit Ethernet ports
• Supported speeds: 100 Mbps to 10 Gbps per port
• Compatibility: Cisco Catalyst 9300 Series switches
• Data transfer rate: Up to 10 Gbps per port
• Form factor: Plug-in network module

Installation and setup

Installing the module is straightforward: simply slide it into an available slot on your Catalyst 9300 switch chassis, secure it, and power on the device. The existing Catalyst 9300 configuration tools allow you to bring the new ports online quickly, minimizing disruption to your network operations. This ease of setup makes it practical for IT teams to scale network capacity as demands grow.

Ideal uses and environments

This network module is well suited for enterprise campus and branch networks that require flexible, high-speed connections. It supports environments where Wi-Fi 6 access points need more than one gigabit of bandwidth, or where multiple high-speed devices must be connected without bottlenecks. It also fits well in data centers or wiring closets where short, low-latency links between switches improve overall network performance.