WS-C6506-EFWMK9-RF Cisco Catalyst 6500 Series C6506 6 x Expansion Slots 12U Rack-mountable Switch Chassis

The Cisco Catalyst 6500 Series C6506 chassis (model WS‑C6506‑EFWMK9‑RF) is a 12‑U rack‑mountable switch platform designed for enterprise‑grade networking. It features six expansion slots that allow for modular scalability, enabling the addition of line cards, power supplies, and other accessories to meet evolving network demands. As part of Cisco’s Catalyst 6500 family, the chassis offers a robust foundation for high‑availability, high‑performance switching environments. Its compact 12‑U footprint fits standard data‑center racks, while the modular expansion architecture provides flexibility for future upgrades and customization. This chassis is ideal for organizations seeking a reliable, expandable core or aggregation switch solution.