Cisco Catalyst C9300-NM-4M 4-Port Multigigabit Network Module

1. Product Overview

The Cisco Catalyst C9300-NM-4M is a high-performance network expansion module designed for Cisco Catalyst 9300 Series switches. It provides four multigigabit RJ-45 uplink ports, enabling organizations to increase network bandwidth while supporting modern enterprise applications and high-speed connectivity.

2. Four Multigigabit RJ-45 Ports

The module features four RJ-45 multigigabit Ethernet ports supporting 100 Mbps, 1G, 2.5G, 5G, and 10G speeds. This flexible connectivity makes it ideal for high-speed copper uplinks, server connections, and next-generation wireless infrastructure.

3. Designed for Catalyst 9300 Series

Engineered specifically for Cisco Catalyst 9300 Series switches, the C9300-NM-4M integrates seamlessly into compatible switches. Its field-replaceable design allows quick installation and easy network upgrades without replacing the switch chassis.

4. High-Speed Copper Connectivity

Supporting data rates up to 10 Gbps per port, the module delivers reliable high-bandwidth connections for enterprise aggregation, campus networks, and bandwidth-intensive business applications. It helps reduce network bottlenecks while improving overall performance.

5. Enterprise-Class Performance

Built for demanding business environments, the C9300-NM-4M offers low-latency, wire-speed connectivity for cloud computing, virtualization, unified communications, and high-performance enterprise workloads.

6. Flexible Network Expansion

The multigigabit interfaces support multiple Ethernet speeds, allowing organizations to upgrade existing copper cabling infrastructure while maintaining compatibility with legacy network devices.

7. Easy Installation and Maintenance

Its hot-swappable, field-replaceable design enables IT administrators to install or replace the module with minimal downtime, simplifying maintenance and future network expansion.

8. Reliable Cisco Quality

Manufactured by Cisco, the C9300-NM-4M delivers enterprise-grade reliability, durability, and long-term operational stability. It is designed to meet the performance and availability requirements of mission-critical business networks.