Cisco NXA-PAC-1100W=

Overview

The Cisco NXA-PAC-1100W= is a power supply module designed specifically for Cisco Nexus 5596T switches, providing a reliable 1100 watts of continuous power. It supports a wide AC input range from 100 to 240 volts at 50 or 60 hertz, making it compatible with power systems worldwide. The unit features a front-to-back airflow design that aligns with the switch chassis cooling pattern, helping maintain optimal operating temperatures in dense rack environments. Its hot-plug capability allows technicians to replace or add power supplies without disrupting network traffic, ensuring continuous uptime.

Key features

• Delivers steady 1100 watt power output tailored for Cisco Nexus 5596T switches
• Front-to-back airflow design enhances cooling efficiency by directing warm air toward the hot aisle
• Hot-plug support enables live replacement or addition of power supplies without downtime
• Wide AC input range (100-240 V, 50/60 Hz) ensures compatibility with global power standards
• Supports redundant operation when paired with a second power supply for increased reliability
• Complies with RoHS environmental standards, reflecting Cisco’s commitment to sustainability

Key specs

• Power capacity: 1100 watts
• Compatible device: Cisco Nexus 5596T switch
• Input voltage: 100 to 240 volts AC
• Input frequency: 50 or 60 hertz
• Airflow pattern: Front to back
• Compliance: RoHS

Connectivity and compatibility

This power supply module is engineered exclusively for Cisco Nexus 5596T switches, ensuring seamless integration and optimal performance. Its global AC input compatibility allows it to be deployed in data centers and network environments around the world without requiring additional power conversion equipment. The front-to-back airflow matches the chassis design, supporting efficient cooling in rack-mounted setups common in enterprise and cloud data centers.

Performance and reliability

With a robust 1100 watt output, this power supply supports high-demand network operations while maintaining stable voltage delivery. The ability to operate in redundant mode with a second unit provides critical failover protection, minimizing the risk of downtime. Hot-plug capability means maintenance or upgrades can be performed without interrupting network services, which is essential for mission-critical environments.

Ideal uses and environments

This power supply is well suited for enterprise networks, cloud service providers, and data centers that rely on Cisco Nexus 5596T switches. It fits environments where continuous uptime and efficient cooling are priorities, such as high-density racks in hot aisle/cold aisle configurations. It is also a practical choice for network administrators looking to upgrade switch capacity or maintain a stock of critical spare parts for rapid replacement.

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.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

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.

Learn more

Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

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

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.

Learn more