Cisco Catalyst 4500E 7-Slot Chassis | Modular Switch, Enterprise — CON-PSUT-3524PXL

Keep core switching capacity flexible as port demand grows. This Cisco Catalyst 4500E 7-slot chassis is designed for modular campus deployments where uptime, service density, and controlled expansion matter more than fixed-port convenience. The 48 Gbps slot architecture gives infrastructure teams room to scale line-card capacity without replacing the chassis, making it a practical foundation for distribution layers, aggregation points, and access consolidation. The fan-equipped chassis supports thermal management for sustained operation in rack environments where airflow planning is part of the design. Because this configuration JTFps without power supplies, it fits teams standardizing on specific redundant power options or aligning the chassis with existing spare inventories and power budgets. That makes it a strong fit for organizations that want to control the exact power profile of the deployment rather than accept a bundled configuration. For enterprises maintaining long-lived campus networks, the value is in the platform itself: a modular chassis that can absorb change, support service growth, and preserve investment in compatible modules. It is the kind of infrastructure choice that reduces replacement cycles and keeps network architecture adaptable as requirements evolve. Ideal For Campus distribution layer deployments Network aggregation in enterprise wiring closets Modular switch refresh projects Chassis-based expansion for existing Catalyst environments Why This Product 1 Modular chassis architecture instead of fixed-port switching 2 7-slot expansion capacity for growth planning 3 Fan support included for thermal management 4 No power supplies included for custom power design