Upgrade your network infrastructure with the Cisco Catalyst 3850 Series 4‑Port 10GBase‑X Expansion Module, engineered to deliver high‑performance connectivity and seamless scalability. Designed for enterprise environments that demand reliable, low‑latency data transfer, this module integrates effortlessly into existing Catalyst 3850 chassis, expanding your 10‑gigabit capabilities while preserving the robust, secure foundation of Cisco’s proven stackable design. With its compact form factor and intuitive management, it simplifies deployment and future‑proofs your network against growing bandwidth requirements, ensuring your organization remains agile, efficient, and ready for next‑generation applications.