Cisco
C3KX-PWR-1100WAC - Cisco Catalyst 3K-X 1100W AC Power Supply
C3KX-PWR-1100WAC - Cisco Catalyst 3K-X 1100W AC Power Supply
C3KX-PWR-1100WAC – Cisco Catalyst 3K-X 1100W AC Power Supply
The Cisco C3KX-PWR-1100WAC is the most powerful AC power supply in the Catalyst 3K-X series lineup, providing 1100W of robust power for PoE+ (Power over Ethernet Plus) deployments. Built for Cisco Catalyst 3750X and 3560X switches, it supports dense device environments where high power output is essential.
Designed for hot-swappable installation, this PSU ensures continuous switch operation during maintenance or upgrades. It also supports redundant power systems, maximizing uptime in critical business infrastructures.
Key Features:
Cisco Part Number: C3KX-PWR-1100WAC
Output Power: 1100W AC
Designed for:
Catalyst 3750X Series
Catalyst 3560X Series
Ideal for high-density PoE+ environments
Hot-swappable for minimal service interruption
Supports external redundant power (RPS) setup
Efficient and reliable for power-intensive enterprise networks
Best Use Cases:
Powering large numbers of PoE/PoE+ endpoints
Mission-critical networks with redundancy requirements
Scaling existing Cisco switch deployments with high power demands
Ensure your Cisco Catalyst switches operate at peak performance with the C3KX-PWR-1100WAC, the top-tier PSU for advanced enterprise networks.
Low stock: 1 left
Condition: Refurbished
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Warranty
Warranty
The majority of our equipment comes with 6 months warranty, with the exception of tapes and batteries - which comes wth 1 month waranty. If you need a special warranty period, you can ask your contact person for an extended warranty. Please note that the extended warranty can be extended for a maximum of 3 years and in most cases it incurs an extra cost. It must also be purchased at the same time as the original Purchase Order. In the event a faulty part or a part that stops working within its warranty period, email your contact person and request a RMA (email should include Ameta invoice number, product part number & serial number) and we will process your claim. You can view our Terms of sale here: https://ametacomputer.com/pages/terms-of-sale
Conditions
Conditions
Refurbished
Product is cleaned and refurbished by Ameta.
Manufacturer Refurbished
Product is refurbished and re-certified by the original manufacturer.
New F/S
Product is unused and factory sealed in original manufacturer retail packaging.
New
Product is unused with or without original manufacturer packaging, such as bulk, pulls, or spares.
New Open Box (NOB)
Product is unused, but original manufacturer packaging seal is broken or cut.
The condition for each product, can be found in the description of the product.
Shipping
Shipping
Shipping Information
We offer same-day shipping on all orders placed before 14:30 CEST (Central European Summer Time), Monday through Friday. Orders placed after this cutoff will ship the next business day.
Typical delivery times:
- Within Europe: 1–2 business days
- Outside Europe: 2–3 business days
Shipping costs vary depending on the destination and the items in your order. The exact shipping rate will be calculated at checkout.
All items are securely packed and shipped with tracking, so you can follow your delivery every step of the way. If you have special shipping requirements or need express delivery, feel free to contact us before placing your order.

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