DELL Power Supply HU255ES-01 255W

( Brand: Dell ), ( Manufacturer Part Number: HU255ES01 ), ( Model: HU255ES-01 ), ( Type: Power Supply ), ( Maximum Power: 255 W )

Review DELL Used Power Supply 255w

The Dell HU255ES-01 Power Supply is a high-performance, 255-watt unit designed specifically for powering Dell displays and monitors. This external power supply delivers stable and reliable power to ensure optimal display performance.

The HU255ES-01 is a compact, sleek design that measures 8.6 inches long, 3.2 inches wide, and 1.5 inches high. Its dimensions make it an excellent choice for those with limited desk space. The power supply features a modern, matte-black finish that complements any setup.

This external power supply is equipped with advanced safety features, including over-current protection, over-voltage protection, and short-circuit protection. These features help safeguard your display or monitor from potential damage.

The HU255ES-01 Power Supply also comes with a range of output connectors, including a 20-pin Dell proprietary connector and a 5V, 3A USB Type-A connector. The Dell connector is designed for use with Dell displays and monitors, while the USB connector can be used to charge mobile devices or power peripherals.

The power supply has a high efficiency rating of up to 85%, which means less wasted energy and lower operating temperatures. It also features a quiet fan design that minimizes noise and keeps the power supply running cool.

The Dell HU255ES-01 Power Supply is backed by Dell's commitment to quality and reliability. It comes with a three-year limited hardware warranty, ensuring peace of mind for your investment. This power supply is a must-have for anyone looking for a high-performance, reliable, and efficient external power solution for their Dell display or monitor.

The Dell HU255ES-01 is a 255-watt power supply designed specifically for Dell computers. Here are some pros and cons that may help you decide if this power supply is the right choice for you.

1. High Wattage: With a capacity of 255 watts, this power supply can handle the power requirements of most modern computers, including those with high-performance graphics cards.

2. Dell Certified: This power supply is specifically designed and certified for use with Dell computers, which can help ensure compatibility and reliability.

3. Active PFC: The power supply features an Active Power Factor Correction (PFC) technology, which can improve energy efficiency and reduce power consumption.

4. Overvoltage Protection: This power supply comes with overvoltage protection, which can help prevent damage to sensitive components in your computer.

5. Compact Design: The power supply has a compact design, which can make it easier to install in smaller cases or in situations where space is limited.

1. Proprietary Connector: The Dell HU255ES-01 uses a proprietary connector that is not compatible with standard power supplies, which can limit your options for replacement or upgrade in the future.

2. Price: This power supply may be more expensive than some other options on the market with similar wattage capacity.

3. Limited Availability: This power supply may not be as widely available as some other models, which could make it more difficult to find in some regions or retailers.

In conclusion, the Dell HU255ES-01 power supply offers several advantages, including high wattage capacity, Dell certification, Active PFC technology, overvoltage protection, and a compact design. However, it also comes with some disadvantages, such as a proprietary connector, higher price point, and limited availability. Ultimately, if you're looking for a reliable and efficient power supply for your Dell computer and don't mind the proprietary connector and higher cost, then the Dell HU255ES-01 may be a good choice for you. If you're looking for a more affordable or widely available option, you may want to consider other power supplies with similar wattage capacity.

Details:

See condition above for more details. Receive only what is pictured/listed. No other accessories included. Comes as shown.

See photos above.

part #: hu255es01 prices

• $17.99-$154.34

specifications powsuppy:

• brand: Dell
• mpn: Hu255es01
• model: Hu255es-01
• type: Power Supply
• maximum power: 255 W

payments powsuppy:

• credit card: Discover
• other
• wallet: Apple-pay

returns powsuppy:

• time: 30 Days
• policy: Returns Accepted
• method: Money back
• paid by: Buyer

offer powsuppy:

• quantity: 1
• started: October 16, 2025
• sold: 0
• availability: In Stock
• options: Ship-to-home

seller powsuppy:

• city: Bosque Farms, New Mexico
• # reviews: 34917
• rating: 99.6%

shipping powsuppy:

• carrier: USPS
• service: USPS Ground Advantage, USPS Priority Mail
• class: Standard, Expedited
• type: Fixed
• cost: $0.00
• transit: 2-6 Days

general powsuppy:

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

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