The Cisco C6840-X-1100W-AC Power Supply Module is a high-capacity AC power supply designed for Cisco Catalyst 6840-X Series switches, delivering reliable and efficient power for enterprise and data center networking environments. With an output capacity of 1100 watts, this module ensures stable operation for high-performance switching infrastructures and demanding network workloads.

Engineered for high availability, the power supply supports redundant power configurations including 1+1 redundancy and combined mode, helping organizations maintain uninterrupted network operations in mission-critical environments. Its hot-swappable design enables seamless replacement and maintenance without requiring system downtime, improving operational continuity and simplifying infrastructure management.

The C6840-X-1100W-AC is optimized for energy efficiency, delivering up to 92% power efficiency under load while reducing power consumption and heat generation. Integrated airflow and thermal management features help maintain optimal cooling performance in high-density switching deployments.

Designed specifically for Cisco Catalyst 6840-X Series platforms, the module integrates smoothly with existing switch architectures and supports intelligent power monitoring and protection features, including over-voltage, over-current, and thermal safeguards.

Ideal for enterprise campus networks, core switching infrastructures, aggregation layers, and data center deployments, the Cisco C6840-X-1100W-AC provides dependable power delivery, scalability, and enterprise-grade reliability for modern network environments.