Cisco SX350X-12-K9-NA-RF 12-Port 10GBase-T Stackable Switch | Layer 2 — SX350X-12-K9-NA-RF

Keep latency-sensitive workloads moving with a compact Cisco access switch built for 10 GbE copper aggregation. The SX350X-12-K9-NA-RF delivers 12 x 10GBase-T ports in a stackable form factor, giving IT teams a practical way to expand high-speed connectivity at the edge without adding chassis complexity. This model fits environments where 1 GbE is no longer enough, but a full modular platform is unnecessary. Layer 2 management supports segmented traffic, controlled broadcast domains, and straightforward policy enforcement across connected devices. Stackability adds operational flexibility, letting teams scale port density while maintaining a cleaner management model. As a refurbished Cisco unit, it offers a cost-conscious path to enterprise-grade switching for offices, labs, and distributed network closets that need dependable 10 GbE access. It is a strong fit when you want copper-based high-speed links for servers, workstations, storage, or uplinks and prefer a proven platform over lower-tier alternatives. Ideal For High-speed access switching for small server rooms 10 GbE connectivity for workstations and storage arrays Stacked edge deployment in branch offices Network expansion where copper cabling is already in place Why This Product 1 Offers 10 GbE copper access where 1 GbE switches fall short 2 Adds stacking for cleaner growth than standalone edge switches 3 Provides Layer 2 control for segmented enterprise networks 4 Refurbished Cisco platform lowers acquisition cost versus new hardware