The Cisco C3850-NM-2-10G Network Expansion Module is a two-port, 10-Gigabit expansion module designed for Cisco Catalyst 3850 switches. It adds two 10-Gigabit interfaces to expand uplink and interconnect capacity on the 3850 Series without replacing the main switch. Part number C3850-NM-2-10G, this module plugs into compatible 3850 chassis to extend port options and overall network throughput for higher-bandwidth deployments.
