Cisco Nexus N9K 9000 Switches - Refurbished, Used, and New

The Cisco Nexus N9K series delivers ultra-high-density, high-bandwidth switching built for modern data center and cloud architectures. Crafted for environments that demand massive throughput and advanced automation, these switches excel in top-of-rack, spine, and core layers.

With support for 40G, 100G, and 400G connectivity, the Nexus N9K delivers breakthrough performance for emerging hyperscale and HPC workloads. Powered by NX-OS, these platforms enable seamless programmability, automation, and integration with software-driven fabrics—empowering teams to orchestrate overlay networks, leverage telemetry, and streamline deployment workflows.

Designed for resilience under pressure, the N9K series includes hot-swappable power supplies, redundant fans, and high-efficiency shared buffers that manage traffic bursts without loss. Hardware-accelerated features like congestion management and deep buffering ensure that mission-critical applications maintain consistent throughput, even during peak utilization.

At NetworkTigers, customers can choose from both refurbished and used Cisco Nexus N9K switches. Refurbished units undergo rigorous testing and verification to ensure they meet performance standards. Used units are confirmed ready for production networks, ensuring dependable operation from deployment. Inventory is kept in stock, orders ship fast, and every purchase includes a 365-day warranty, delivering long-term value and confidence.