1. Computer Power Supplies Parts
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  3. DELL B255AM00

DELL B255AM00 Atx Power Supply Pin Sata 255W

B255am00 Dell Atx Power Supply 255w 24 Pin 8 Sata Silver

( Brand: Dell ), ( Manufacturer Part Number: B255AM00 ), ( Compatible Brand: For Dell ), ( Voltage Compatibility: 100-240 V ), ( Cooling: 1 Fan ), ( Color: Silver ), ( Maximum Input Current: 4 A ), ( Connectors: 24 Pin, 8 Pin 12v, Sata ), ( Form Factor: Atx ), ( Type: Power Module ), ( Maximum Wattage: 255 W )

Review DELL Atx Power Supply 255w Pin Sata Silver

The Dell B255AM00 ATX Power Supply is a reliable and efficient solution for powering your PC components. With a capacity of 255 watts, this power supply is perfect for mid-range systems that require a steady and stable power source.

This power supply features an ATX form factor, which is the most common type of power supply used in desktop computers. It comes with a 24-pin main power connector, ensuring compatibility with the vast majority of modern motherboards. Additionally, it includes four 6 2-pin peripheral power connectors, allowing you to power your graphics card, hard drives, and other peripherals.

The Dell B255AM00 is designed with a high-performance design, featuring a 120mm fan that delivers excellent airflow and keeps the internal components cool under heavy loads. This fan also operates quietly, ensuring minimal distraction while you use your computer.

In terms of electrical specifications, this power supply offers a 12V rail of up to 21.25 amps, providing ample power for your system's most power-hungry components. It also includes a 3.3V rail of up to 13.5 amps and a 5V rail of up to 19.5 amps, ensuring that all of your components receive the power they need to operate efficiently.

The Dell B255AM00 is built to the highest standards of quality and reliability. It meets the ATX12V 2.3 and EPS12V 2.92 specifications, ensuring compatibility with a wide range of components and providing peace of mind that your power supply will perform reliably for years to come.

Overall, the Dell B255AM00 ATX Power Supply is an excellent choice for anyone in need of a dependable and efficient power supply for their PC. With its ample power capacity, quiet operation, and compatibility with modern components, it's a smart investment for anyone looking to build or upgrade their system.

Dell B255AM00 ATX Power Supply: A Detailed Analysis

The Dell B255AM00 is a 255-watt ATX power supply unit (PSU) that comes with a 24-pin connector and SATA power connectors. Here's a balanced assessment of its key features, advantages, and potential drawbacks to help you make an informed decision about purchasing it.

Advantages:

1. Adequate Power Output: With a 255-watt power output, the Dell B255AM00 offers sufficient power for most mid-range computer builds that don't include high-end graphics cards or multiple power-hungry components.

2. Affordable: This power supply is relatively affordable compared to some other options in the market, making it an attractive choice for budget-conscious consumers.

3. Efficient: The power supply is Energy Star certified, which indicates that it meets the minimum energy efficiency guidelines set by the U.S. Environmental Protection Agency.

4. Reliable: Dell, being a well-known brand, generally offers reliable products. Additionally, this specific power supply comes with a three-year warranty, providing some peace of mind for potential buyers.

Disadvantages:

1. Limited Connectivity: The Dell B255AM00 only comes with a single 6 2-pin PCIe power connector, which may not be enough for users building high-end systems that require multiple powerful graphics cards or other power-intensive components.

2. Limited Overclocking Support: This power supply might not offer optimal performance for users who plan to overclock their components extensively.

3. No Modular Design: The power supply does not have a modular design, meaning that all the cables are permanently attached. This could lead to cable management challenges within the computer case, especially for users with complex setups.

Conclusion:

The Dell B255AM00 ATX power supply is a decent option for budget-conscious consumers looking to build a mid-range computer system. Its adequate power output, efficiency, and reliability make it a suitable choice for most users. However, it may not be the best option for those building high-end systems that require multiple powerful graphics cards or extensive overclocking. If you have such requirements, it might be worth considering a more powerful and feature-rich power supply with a modular design.

Recommendation:

If you're building a mid-range computer system and are looking for a reliable, efficient, and affordable power supply, the Dell B255AM00 could be a good choice for you. However, if you're planning to build a high-end system, you might want to consider a more powerful and feature-rich power supply with a modular design to ensure optimal performance and better cable management.

Details:

Dell B255AM00 ATX Power Supply 255W 24 Pin 8 SATA Silver.

part #: b255am00 price

  • $16.99

specifications powsuppy:

  • brand: Dell
  • mpn: B255am00
  • compatible brand: For Dell
  • voltage compatibility: 100-240 V
  • cooling: 1 Fan
  • color: Silver
  • maximum input current: 4 A
  • connectors: 24 Pin, 8 Pin 12v, Sata
  • form factor: Atx
  • type: Power Module
  • maximum wattage: 255 W

offer powsuppy:

  • quantity: 1
  • sold: 0
  • options: Ship-to-home
  • best offers: True
  • started: March 24, 2026
  • availability: In Stock

general powsuppy:

  • condition: Used
  • Computers/Tablet's Networking > Computer Components Parts > Power Supplies

shipping powsuppy:

  • cost: $10.41
  • transit: 4-10 Days
  • service: USPS Ground Advantage
  • type: Calculated
  • carrier: USPS
  • class: Standard

returns powsuppy:

  • policy: No Returns

seller powsuppy:

  • city: Royse City, Texas
  • rating: 100.0%
  • # reviews: 12

payments powsuppy:

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  • wallet: Apple-pay
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compatible brand: for dell, voltage compatibility: 100-240 v, cooling: 1 fan, maximum input current: 4 a, connectors: 24 pin, 8 pin 12v, sata, form factor: atx, type: power module, maximum wattage: 255 w,
category: computers > computers/tablets networking > computer components parts > power supplies, color: silver, sku: 11855924218397983,

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1 offer $16.99 USD
  • Offer #1: $16.99 price + $10.15 shipping estimate = $27.14* total. Dell ATX Power Supply 255W 24 Pin 8 Pin SATA Silver.+$10.15 shipping

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