The Cisco C3850-NM-8-10G is a plug-in expansion module built for Cisco Catalyst 3850 Series switches, providing eight SFP+ ports that support both 1 Gigabit and 10 Gigabit Ethernet connections. It is commonly used to add high-bandwidth uplinks for enterprise access or aggregation layer deployments, supporting applications such as data center interconnects, storage networking, and high-performance computing environments.
Each port operates at up to 10Gbps and defaults to 10G mode, but can also function at 1G using compatible SFP modules, offering flexibility for different network requirements. The module is hot-swappable, allowing installation or replacement without interrupting switch operation, and integrates seamlessly into the Catalyst 3850 architecture to expand network capacity and scalability.
Designed for enterprise networks, it supports fiber-based connectivity with SFP/SFP+ optics, delivers reliable high-speed performance, and enables organizations to handle increasing traffic demands efficiently. Its modular design allows easy upgrades, making it a practical solution for growing network infrastructures that require scalable and high-throughput uplink connectivity.
