1. Computer Power Supplies Parts
  2. sku: 12419572389542602
  3. DELL 1W2FP

DELL 1W2FP Switching Power Supply 550W DPS-550AB-44A

Dps-550ab-44a Dell 1w2fp Nib 550w Switching Power Supply

( Brand: Dell ), ( Manufacturer Part Number: 1W2FP ), ( Compatible Brand: For Dell ), ( Type: Power Module ), ( Maximum Power: 550 W )

Review DELL Nib 550w Switching Power Supply

The Dell DPS-550AB-44A is a 550-watt switching power supply designed for use with Dell servers and workstations. This high-performance power supply offers reliable and efficient power delivery to support the demands of modern IT infrastructure.

The DPS-550AB-44A features a 1 2 configuration, which includes one main 12V rail and two secondary 12V rails. This configuration allows for greater flexibility in power distribution and can help reduce cabling complexity. Each 12V rail can deliver up to 25.5 Amps, providing ample power for the majority of Dell servers and workstations.

This power supply also includes a number of advanced features to ensure reliable operation and minimize downtime. It is designed with Dell's PowerFactor Plus technology, which optimizes power delivery for maximum efficiency and reduces power loss. Additionally, the DPS-550AB-44A includes built-in overvoltage and overcurrent protection, as well as short-circuit and over temperature protection, to help prevent damage to connected components.

The Dell DPS-550AB-44A is also designed for easy installation and integration into Dell servers and workstations. It features a compact form factor that can fit into most standard rack mounting configurations, and it includes a number of mounting options to accommodate different installation scenarios. The power supply also includes a number of LED indicators to provide real-time status information on power delivery and fault conditions.

Overall, the Dell DPS-550AB-44A is a high-performance, reliable, and efficient switching power supply that is specifically designed for use with Dell servers and workstations. Its advanced features, flexible power distribution, and easy installation make it a great choice for IT professionals looking to upgrade their power infrastructure.

A Detailed Analysis of the Dell DPS-550AB-44A 550W Switching Power Supply

The Dell DPS-550AB-44A is a 550-watt switching power supply unit (PSU) designed for use with Dell servers and workstations. This analysis will discuss the key features, advantages, and potential drawbacks of this power supply unit.

Features:

1. Efficient: The DPS-550AB-44A features an 80 PLUS Bronze certification, ensuring it converts up to 82% of the input power into usable output power, reducing energy waste and lowering operational costs.

2. Compact Design: With dimensions of 150mm x 86.4mm x 160mm (W x H x D), this power supply unit is compact and easy to install in most systems.

3. Multi-GPU Support: This PSU can support multiple graphics cards, making it an excellent choice for high-performance systems.

4. Overvoltage and Overcurrent Protection: The DPS-550AB-44A includes built-in protection against overvoltage and overcurrent conditions, ensuring the safety of connected components.

Advantages:

1. Reliable: Dell is a reputable manufacturer, and the DPS-550AB-44A is designed to meet the high demands of enterprise-level servers and workstations.

2. Energy Efficient: Its 80 PLUS Bronze certification makes it a more energy-efficient choice compared to non-certified power supplies.

3. Versatile: The compact design and support for multiple graphics cards make it a versatile power supply solution.

Drawbacks:

1. Limited Warranty: The DPS-550AB-44A comes with a limited one-year warranty, which might not be sufficient for some users.

2. Price: Compared to some other power supplies in its class, the DPS-550AB-44A may be priced slightly higher.

Conclusion:

The Dell DPS-550AB-44A 550W Switching Power Supply is a reliable, energy-efficient, and versatile solution for powering high-performance systems. Its compact design, multi-GPU support, and overvoltage/overcurrent protection make it an attractive choice for users looking for a dependable and efficient power supply unit. While the limited warranty and slightly higher price might be drawbacks for some, the advantages far outweigh the potential concerns.

Recommendation:

If you're in the market for a high-performance, energy-efficient, and reliable power supply unit, the Dell DPS-550AB-44A 550W Switching Power Supply is an excellent choice. It offers the performance, efficiency, and versatility needed to power demanding systems and ensures the safety of connected components. Despite the limited warranty and slightly higher price, the benefits of this power supply make it a worthwhile investment for both personal and professional use.

Details:

With a maximum power output of 550W, this supply is compatible with various Dell model's, ensuring reliable and efficient performance for your system. The Dell 550W Switching Power Supply DPS-550AB-44A 1W2FP is a high-quality power module designed specifically for computers. Whether you are building a new computer or upgrading your existing setup, this Dell power supply is reliable choice to keep system powered and running smoothly.

part #: 1w2fp prices

  • $39.00-$89.99

specifications powsuppy:

  • brand: Dell
  • mpn: 1w2fp
  • compatible brand: For Dell
  • type: Power Module
  • maximum power: 550 W

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offer powsuppy:

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

shipping powsuppy:

  • type: Calculated
  • class: Standard
  • service: USPS Ground Advantage
  • carrier: USPS
  • cost: $11.25
  • transit: 5-11 Days

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  • # reviews: 242
  • city: Cincinnati, Ohio
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  • condition: New
  • Computers/Tablet's Networking > Computer Components Parts > Power Supplies
compatible brand: for dell, type: power module, maximum power: 550 w,
category: computers > computers/tablets networking > computer components parts > power supplies, sku: 12419572389542602,

Dell 1W2FP Is Similar To:

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3 offers $39.00–$89.99 USD
  • Offer #1: $89.99 price + $0.00 shipping estimate = $89.99* total. DP/N:.FREE SHIPPING
  • Offer #2: $39.00 price + $10.15 shipping estimate = $49.15* total. Whether you are building a new computer or upgrading your existing setup, this Dell power supply is a reliable choice to keep your system powered and running smoothly. The Dell 550W Switching Power Supply is a high-quality power module designed specifically for Dell computers.+$10.15 shipping
  • Offer #3: $39.00 price + $10.15 shipping estimate = $49.15* total.+$10.15 shipping

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