CISCO Power Supply Module Delta PWR-RGD-AC-DC-250 V01 341-100744-01 TPSN-250AB

( Brand: Cisco ), ( Manufacturer Part Number: 34110074401 ), ( Part Type: Supply Module ), ( Compatible Brand: Delta Electronics ), ( Country Of Origin: Thailand )

Review CISCO V01 Power Supply Module Delta

The **Cisco 34110074401 PWR-RGD-AC-DC-250 V01 Power Supply Module (341-100744-01)** is a high-performance, redundant power supply designed to deliver reliable and efficient electrical power to Cisco Catalyst 3850, 9300, and 9400 series switches, as well as other enterprise-grade networking devices. Engineered with Cisco s stringent quality standards, this power supply module is part of the **TPSN-250AB** series, offering a robust and flexible solution for environments requiring both AC and DC input compatibility. With an output capacity of **250 watts**, it ensures optimal power delivery to support high-density network deployments, advanced features, and future scalability without compromising performance.

This power supply module is built with **redundancy in mind**, allowing for seamless failover in the event of a single unit failure, which minimizes downtime and enhances network resilience. The **V01 revision** incorporates refined engineering to improve efficiency, thermal management, and overall reliability, making it suitable for demanding enterprise, data center, and branch office applications. The module features a **fan-assisted cooling system**, ensuring consistent performance even under heavy loads while maintaining operational temperatures within safe limits. Its compact yet durable design allows for easy installation within Cisco s modular chassis, providing a clean and organized power infrastructure.

The **PWR-RGD-AC-DC-250 V01** supports both **AC (100 240V)** and **DC (48V)** input options, making it highly versatile for deployments where power sources may vary. This dual-input capability simplifies integration into existing power environments, whether in traditional AC-powered facilities or legacy DC-based systems. The module is fully compliant with **IEC 62439-3 (N 1 redundancy)** standards, ensuring it meets the highest industry benchmarks for reliability and fault tolerance. Additionally, its **hot-swappable design** enables maintenance and replacement without disrupting network operations, further enhancing operational efficiency.

From a technical standpoint, the power supply module is optimized for **low electromagnetic interference (EMI)**, reducing potential disruptions to sensitive network equipment. It also incorporates **overvoltage, overcurrent, and short-circuit protection**, safeguarding both the power supply and connected devices from potential damage. The **TPSN-250AB** designation indicates its compatibility with Cisco s **Power over Ethernet Plus (PoE )** and **Universal Power over Ethernet (UPoE)** capabilities, allowing for the seamless distribution of power to PoE-enabled endpoints such as IP phones, wireless access points, and cameras. This makes it an ideal choice for modern networks that rely on power-hungry, intelligent devices.

In summary, the **Cisco 34110074401 PWR-RGD-AC-DC-250 V01** is a premium, high-efficiency power supply module designed to deliver dependable performance in mission-critical networking environments. Its redundancy, dual-input flexibility, and robust protection mechanisms make it a cornerstone for enterprise-grade infrastructure, ensuring uninterrupted connectivity and operational continuity. Whether deployed in a data center, branch office, or large-scale network deployment, this power supply module exemplifies Cisco s commitment to innovation, reliability, and seamless integration with next-generation networking solutions.

### **Pros and Cons of buying a Cisco 34110074401 (PWR-RGD-AC-DC-250 V01) Power Supply Module**

1. **Compatibility** This power supply is designed specifically for Cisco Catalyst 9300/9400/9500 series switches, ensuring seamless integration without compatibility issues.

2. **Redundancy Support** It is a hot-swappable, redundant power supply, meaning it can be replaced or added without downtime, improving system reliability.

3. **High Power Output** With a 250W capacity, it provides sufficient power for high-performance switching and networking operations.

4. **AC/DC Dual Input** Supports both AC and DC power sources, offering flexibility in deployment environments (data centers, branch offices, or remote locations).

5. **Rugged Design** Built to withstand harsh conditions, making it suitable for enterprise-grade deployments.

6. **Energy Efficiency** Cisco power supplies are generally optimized for efficiency, reducing operational costs over time.

7. **Warranty & Support** As an original Cisco part, it comes with standard Cisco warranty and technical support, ensuring long-term reliability.

8. **Scalability** Works with Cisco s modular chassis, allowing for future expansion without replacing the entire system.

1. **Cost** Cisco proprietary parts can be more expensive than third-party alternatives, especially if purchased directly from Cisco or authorized resellers.

2. **Limited Lifespan** Like all power supplies, it has a finite lifespan (typically 5 7 years under normal conditions), requiring eventual replacement.

3. **Vendor Lock-in** Using Cisco-specific parts may limit flexibility if switching to a different vendor s hardware in the future.

4. **Availability Issues** Cisco parts may sometimes face stock shortages, leading to delays in procurement.

5. **No Direct Upgrade Path** Unlike some consumer electronics, Cisco switches and power supplies are not designed for easy upgrades; replacements are often necessary.

6. **Potential for Obsolescence** Newer Cisco models may introduce different power supply standards, making older units incompatible over time.

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### **Conclusion**

The **Cisco 34110074401 (PWR-RGD-AC-DC-250 V01)** is a high-quality, reliable power supply module ideal for enterprise networking environments where redundancy, performance, and compatibility are critical. Its dual-input capability, hot-swappable design, and Cisco-backed support make it a strong choice for mission-critical deployments. However, the higher cost and potential vendor lock-in may be drawbacks for budget-conscious or flexible IT environments.

If your network relies on Cisco Catalyst switches and you prioritize reliability and support, this power supply is a **strong recommendation**. If cost efficiency or third-party alternatives are a concern, evaluating refurbished or compatible third-party options (with caution) may be worth considering.

- **Buy if:** You need a proven, redundant power solution for Cisco Catalyst switches and can justify the cost.

- **Avoid if:** You are operating on a tight budget, prefer third-party flexibility, or plan to migrate away from Cisco hardware in the near future. In such cases, verify compatibility and warranty terms before purchasing.

Details:

The unit works, and was removed from a working environment. This is a Cisco PWR-RGD-AC-DC-250 V01 Power Supply Module 341-100744-01 TPSN-250AB A Delta. Free Shipping.

part #: 34110074401 prices

• $389.00-$649.00

specifications serverpowe:

• brand: Cisco
• mpn: 34110074401
• part type: Supply Module
• compatible brand: Delta Electronics
• country of origin: Thailand

payments serverpowe:

• credit card: Discover
• other
• wallet: Paypal

shipping serverpowe:

• carrier: USPS
• type: Calculated
• cost: $0.00
• transit: 3-8 Days
• service: USPS Ground Advantage
• class: Standard

returns serverpowe:

• policy: No Returns

general serverpowe:

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

seller serverpowe:

• city: Springfield, Massachusetts
• rating: 100.0%
• # reviews: 4955

offer serverpowe:

• options: Ship-to-home
• quantity: 2
• started: May 20, 2026
• sold: 0
• availability: In Stock
• best offers: True

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