Cisco 1400 Watt DC Power Supply for Catalyst 4500 Series

The Cisco 1400 Watt DC Power Supply is a cornerstone component for the Cisco Catalyst 4500 Series, engineered to deliver dependable, scalable DC power to enterprise and service provider networks. This power supply is designed to support data-centric deployments with efficiency and resilience, enabling continuous operation in demanding environments. Built to Cisco’s exacting standards, it provides robust performance, easy maintenance, and seamless integration with Catalyst 4500 power architectures. Whether you’re building a campus core, data center edge, or high-availability distribution network, this 1400W DC power supply helps ensure that critical network services stay powered, stable, and ready to scale as traffic grows.

• High-capacity power delivery for growth and performance: Delivers up to 1400 watts of reliable DC power to sustain high-availability Catalyst 4500 deployments, ensuring headroom for expansion, multi-port modules, line cards, and power-hungry features during peak demand.
• Optimized for data-only deployments: Tailored to environments where data processing and throughput are prioritized, balancing power efficiency with steady, deterministic performance for routing and switching tasks.
• Hot-swappable design for maximum uptime: Allows field replacement without powering down the entire chassis, minimizing downtime during maintenance and enabling rapid recovery from PSU faults.
• Redundancy-ready and scalable architecture: Compatible with redundant power configurations in Catalyst 4500 chassis, giving you the flexibility to design high-availability networks that meet service-level requirements.
• Enterprise-grade reliability and Cisco compatibility: Built to exact Cisco specifications to ensure seamless operation with Catalyst 4500 line cards, backplane, management software, and long-term firmware support for a stable, predictable network foundation.

Technical Details of Cisco 1400 Watt DC Power Supply

• Power rating: 1400 Watts of DC power capacity to support a broad range of industry-leading Catalyst 4500 configurations.
• Electrical class: DC power supply designed for deployment in Cisco Catalyst 4500 Series chassis and power architectures, aligned with enterprise network requirements.
• Compatibility: Engineered for use with Cisco Catalyst 4500 Series chassis and compatible modules, ensuring coordinated performance and management.
• Form factor and integration: Module-style power supply that fits the Catalyst 4500 PSU bays and supports straightforward hot-swap installation alongside other Cisco power modules.
• Redundancy and availability: Supports redundancy configurations where supported by the chassis, contributing to business continuity and reduced maintenance windows.
• Operating environment and guidelines: Designed for standard enterprise data-center conditions; refer to Cisco documentation for exact temperature, airflow, and clearance requirements to maintain peak efficiency.

How to Install Cisco 1400 Watt DC Power Supply

• Prepare for installation by following your organization’s safety policies and ensuring proper handling of DC power devices. Verify that the Cisco Catalyst 4500 chassis and the intended PSU slot are powered down or in a maintenance mode as required.
• Identify the correct power supply bay within the Catalyst 4500 chassis. Confirm compatibility with your chassis revision and ensure there are no obstructions to the PSU slot.
• Align the 1400W DC power supply with the chassis connector rails and slide it into the slot until it seats firmly. Engage the hot-swap latch until you hear a secure click indicating a complete connection.
• Connect the DC input power leads according to your data-center wiring plan, using the appropriate cable types and ratings for your DC distribution scheme. Ensure all connections are secure and properly terminated for reliable power delivery.
• Power on the chassis or re-enable the PSU slot, then monitor the status indicators and management interfaces to confirm the supply is delivering correct voltage and current. Validate that the connected modules and line cards are receiving stable power and that no fault indicators appear.

Frequently asked questions

Q: What is the primary role of the Cisco 1400 Watt DC Power Supply in Catalyst 4500 deployments?

A: It provides reliable, high-capacity DC power to the Catalyst 4500 chassis and connected modules, supporting data-intensive workloads while enabling redundancy and hot-swappable maintenance to maximize network uptime.

Q: Is this power supply hot-swappable?

A: Yes. The design supports hot-swapping, allowing another power supply to be inserted and powered without shutting down the entire chassis, which minimizes downtime during maintenance or failure scenarios.

Q: Which Cisco products are compatible with the 1400W DC Power Supply?

A: It is intended for use with the Cisco Catalyst 4500 Series family. Compatibility can vary by chassis revision and line-card configuration, so consult Cisco’s product compatibility matrix or your vendor’s documentation for exact matches.

Q: Where can I find the official specifications?

A: Official specifications are typically listed on Cisco product pages and vendor portals such as Synnex/EC pages. For the most accurate and up-to-date data, refer to the specific product listing from Cisco and the associated vendor spec sheet.