Cisco Catalyst 9400 3,200 W DC Power Supply | Enterprise, Rack Mount — C9400-PWR-3200DC

Keep Catalyst 9400 switching platforms supplied with the DC power capacity they need for dense campus and aggregation roles. The Cisco Catalyst 9400 Series 3,200 W DC Power Supply is built for environments where power headroom matters, helping preserve service availability across access, distribution, and core layers. This supply is a fit for teams standardizing on Cisco infrastructure and planning for sustained load, redundancy, and operational continuity. In large switching deployments, the difference between adequate and ample power capacity is measured in uptime, expansion room, and fewer constraints during chassis planning. A 3,200 W DC design gives architects more flexibility when sizing power for line cards, supervisors, and future growth. For procurement teams, this model aligns with the premium expectations of enterprise switching: purpose-built compatibility, DC input architecture, and the confidence that comes from sourcing the exact Cisco power module specified for the Catalyst 9400 family. It is the right choice when lower-capacity alternatives would force compromises in redundancy or deployment design. Ideal For Powering a Cisco Catalyst 9400 chassis in a campus core deployment Supporting redundant power planning in enterprise distribution switching Replacing an existing DC power module in a Catalyst 9400 environment Standardizing spare inventory for Cisco switching infrastructure Why This Product 1 Higher-capacity 3,200 W DC design for demanding Catalyst 9400 deployments 2 OEM Cisco compatibility for chassis-specific power planning 3 Better fit for enterprise core and distribution roles than lower-wattage supplies 4 Specified for teams standardizing on Cisco switching infrastructure