Cisco PWR-4330-POE-AC

Overview

The Cisco PWR-4330-POE-AC is an internal power supply designed specifically for the Cisco Integrated Services Router 4331. It delivers a steady 530 watts of power, ensuring that voice, video, and data traffic flow without interruption. Its wide AC input range of 100 to 240 volts at 47 to 63 hertz allows it to adapt to various power conditions commonly found in offices, branch locations, and data closets worldwide. By mounting inside the router chassis, it eliminates the need for additional rack space or external cabling, making it a compact and efficient solution.

Key features

• Provides a reliable 530-watt power output to maintain continuous network operation and prevent unexpected reboots.
• Wide AC input range supports global power standards, making it suitable for diverse environments.
• Internal mounting within the router chassis saves rack space and reduces cable clutter.
• Quick installation minimizes downtime during upgrades or replacements, helping maintain network availability.
• Genuine Cisco component ensures compatibility with router firmware and support contracts for long-term reliability.

Key specs

• Power output: 530 watts
• AC input voltage: 100 to 240 volts
• AC input frequency: 47 to 63 hertz
• Compatibility: Cisco Integrated Services Router 4331
• Mounting: Internal to router chassis

Installation and setup

The power supply is designed for straightforward installation inside the Cisco ISR 4331 chassis. This internal placement means there is no need for additional external power adapters or cables, simplifying setup and reducing potential points of failure. Network administrators can replace or upgrade the power supply quickly, minimizing network downtime and ensuring the router returns to full operation promptly.

Ideal uses and environments

This power supply is well suited for branch offices, small to medium-sized businesses, and any environment relying on the Cisco ISR 4331 for secure and continuous connectivity. Its reliable power delivery supports demanding workloads, making it a strong choice for locations where maintaining uninterrupted voice, video, and data services is critical.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

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Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

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After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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