Cisco Catalyst 9300 4-Port Multi-Gigabit Network Module

The Cisco C9300-NM-4M= is a plug-in network module that adds four multi-gigabit Ethernet ports to any Catalyst 9300 switch, giving each port the ability to run anywhere from 100 megabits per second up to 10 gigabits. This range lets you match bandwidth to the exact needs of phones, cameras, servers, or uplinks without overhauling existing infrastructure.

With the additional throughput, a campus or branch network can connect Wi-Fi 6 access points that demand more than one gigabit, aggregate traffic from high-speed workstations, or set up short, low-latency links between switches in the same rack. The extra capacity keeps data-intensive tasks like video conferencing, cloud backups, and large file transfers running smoothly even during peak activity.

Installation is straightforward: slide the module into the open slot on your Catalyst 9300 chassis, secure it, and power on the switch. The familiar configuration workflow of the Catalyst 9300 platform means you can bring the new ports online in minutes, with minimal disruption to users and services.

• Supports Ethernet speeds from 100M to 10 Gigabit
• Four multi-gigabit Ethernet ports
• Data transfer rate up to 10 Gbps per port
• Plug-in design for quick installation
• Made for Cisco Catalyst 9300 Series switches