CISCO 1100W Redundant Power Supply 026501689230

( Brand: Cisco ), ( Part Type: Supply ), ( Connectors: 24pin ), ( Max. Output Power: 1100w ), ( UPC: 026501689230 )

Review CISCO Redundant Power Supply

The **Cisco 026501689230 1100W Redundant Power Supply** is a high-performance, enterprise-grade power module designed to deliver reliable and efficient energy distribution for Cisco Catalyst and Nexus switching platforms, ensuring uninterrupted network operations in demanding environments. Engineered with Cisco s stringent quality standards, this redundant power supply is built to withstand the rigors of 24/7 data center deployments, offering seamless failover capabilities to maintain network availability even in the event of a primary power source failure. With an impressive **1100-watt output**, it provides ample power for high-density configurations, supporting a wide range of Cisco switches, servers, and networking hardware while adhering to strict efficiency ratings typically exceeding **90% efficiency** to minimize energy waste and operational costs. The power supply features **dual-input voltage support**, accommodating both **100 240V AC** inputs, making it versatile for global deployments without the need for additional voltage converters. Its **hot-swappable design** allows for maintenance or replacement without disrupting network operations, a critical feature in mission-critical infrastructures where downtime is unacceptable. Additionally, the unit incorporates advanced thermal management systems, including **fan speed modulation and intelligent heat dissipation**, to ensure optimal performance under sustained load conditions while extending the lifespan of internal components. Built with **redundancy in mind**, this power supply is compatible with Cisco s **N 1 or N X redundancy architectures**, enabling enterprise-grade fault tolerance and scalability for growing networks. Its robust construction, featuring **high-quality capacitors, insulated gate bipolar transistors (IGBTs), and reinforced circuitry**, ensures long-term reliability and resistance to electrical surges, transients, and environmental stressors. Whether deployed in a traditional data center, a cloud infrastructure, or a high-availability network core, the Cisco 026501689230 power supply delivers the power resilience and efficiency required to support modern networking demands with confidence.

### **Pros and Cons of buying a Cisco 026501689230 (1100W Redundant Power Supply)**

1. **Redundancy and Reliability** The redundant design ensures continuous operation even if one power supply fails, minimizing downtime in critical environments like data centers or network infrastructure.

2. **High Power Capacity (1100W)** Suitable for high-performance Cisco switches, routers, or servers that require substantial power, reducing the need for multiple lower-wattage supplies.

3. **Hot-Swappable** Allows replacement of a faulty power supply without shutting down the device, improving maintenance efficiency.

4. **Compatibility with Cisco Hardware** Designed specifically for Cisco platforms, ensuring proper integration and performance with supported models.

5. **Energy Efficiency** Modern power supplies often include features like PFC (Power Factor Correction) and high efficiency ratings, reducing energy costs and heat generation.

6. **Long Lifespan** High-quality components and robust construction contribute to durability, reducing replacement frequency.

7. **Warranty and Support** Cisco products typically come with manufacturer warranties and access to technical support, ensuring reliability over time.

1. **Cost** Redundant power supplies are more expensive than single-unit supplies, which may be a barrier for budget-conscious buyers.

2. **Space Requirements** Dual power supplies take up more physical space in a chassis or rack, which could be a constraint in compact setups.

3. **Complexity in Installation** Setting up redundancy may require additional configuration, especially in network devices, which could be time-consuming for inexperienced users.

4. **Potential Overkill for Low-Demand Devices** If the device rarely experiences power fluctuations or failures, a redundant supply may not be necessary, making it an unnecessary expense.

5. **Limited Availability** Cisco power supplies can sometimes be hard to find, especially older or discontinued models, potentially leading to delays or higher resale costs.

6. **Compatibility Risks** While designed for Cisco, mismatched models or aftermarket replacements could cause compatibility issues, voiding warranties or causing malfunctions.

7. **Maintenance Overhead** Monitoring and replacing redundant supplies adds to administrative tasks, which may not be ideal for small-scale or non-critical deployments.

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### **Conclusion**

The **Cisco 026501689230 (1100W redundant power supply)** is a high-quality, reliable component ideal for mission-critical Cisco infrastructure where uptime is paramount. Its redundancy, hot-swappable design, and compatibility with Cisco hardware make it a strong choice for data centers, enterprise networks, or high-performance setups. However, the higher cost, space requirements, and potential overkill for less demanding applications must be weighed against the benefits.

If **reliability, redundancy, and long-term performance** are priorities especially in environments where downtime is unacceptable this power supply is a **strong recommendation**. For **budget-conscious or low-risk deployments**, a single power supply or a lower-wattage redundant option might suffice.

- You operate in a data center or critical network environment.

- You require failover capability without downtime.

- The device it powers is high-power and demands redundancy.

- You are working with a non-Cisco device or an older model with compatibility concerns.

- The budget is tight, and redundancy is not strictly necessary.

- Space constraints make dual power supplies impractical.

For most enterprise or high-reliability deployments, the investment in this power supply is justified by its performance and longevity.

Details:

Company Information: Exchange is North Americas leading provider of IT Business Solutions. Shipping: Our standard shipping carrier is FedEx. Do you offer products with clean serials. Product FAQs: What is the difference between New and Open Box.

Check internal and external serials. Once the equipment has passed testing, we repair any minor, exterior, or cosmetic defects. A New item is new in its original, sealed packaging, and has never been used a production environment. It has been tested in our lab, repaired if needed, and guaranteed to perform OEM specifications.

This PSU features a 24-pin connector and single fan for efficient cooling, ensuring smooth operation preventing power disruptions. What is your refurbishment process. During the refurbishment process we: Ensure item is genuine and take necessary legal action on any identified counterfeit items. Perform a physical inspection for any defects or damage.

What is the difference between Refurbished and Used items.: : Manufacturer:: Cisco, Item:: N55-PAC-1100W-B-CR, condition: Refurbished, : : Ensure reliable power supply with the Cisco 1100W redundant designed for servers. Test hot stoppable cards and modules for full functionality. Run performance tests based on the type of equipment for example, a switch we run and record diagnostics, check all ports transmit test data, wipe any set configuration to factory defaults, attach sheet.

Test power supplies at full load. See below for more details on our extensive refurbishment process. This is not an indication of the quality or condition item. Once the original seal has been compromised, item is now New Open Box.

Our certified technicians have extensive experience with all major networking hardware companies including Cisco, Juniper Networks, Extreme Brocade, HP, Dell, IBM, and Leno. Used items may be damaged and not perform to OEM specifications. We then repaint or refinish items to restore them their original condition, removing any dust from the interior of item. Our coverage area includes the majority of USA, Canada, Mexico, Western Europe, Asia-Pacific, Australia and New Zealand.

The item is then Exchange-certified, inventoried, and ready to be shipped.

part #: 026501689230 prices

• $54.59-$250.00

specifications serverpowe:

• brand: Cisco
• part type: Supply
• connectors: 24pin
• max. output power: 1100w
• upc: 026501689230

seller serverpowe:

• city: Smyrna, Georgia
• # reviews: 4520
• rating: 99.4%

returns serverpowe:

• time: 60 Days
• method: Money back
• policy: Returns Accepted
• paid by: Seller

payments serverpowe:

• other
• credit card: Mastercard
• wallet: Google-pay

offer serverpowe:

• sold: 0
• quantity: 1
• started: May 13, 2026
• options: Ship-to-home
• availability: In Stock

general serverpowe:

• condition: Used
• Enterprise Networking, Servers > Server Components > Server Power Supplies

shipping serverpowe:

• type: Calculated
• carrier: FedEx
• class: Standard, One-day, Expedited
• service: FedEx Ground / FedEx Home Delivery, FedEx Standard Overnight, FedEx Express Saver
• cost: $0.00
• transit: 2-5 Days

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