1. Computer Power Supplies Parts
  2. sku: 10636176632945604
  3. DELL B290EM-1

DELL B290EM-1 Optiplex Desktop Power Supply Atx 9020 290W 8-PIN

B290em-1 Dell Optiplex 9020 Mt Desktop Power Supply 290w 8-pin Atx

( Brand: Dell ), ( Manufacturer Part Number: B290EM-1 ), ( Compatible Brand: For Dell ), ( Voltage Compatibility: 240 V, 110 V, 120 V ), ( Cooling: 1 Fan ), ( Color: Silver ), ( Compatible Model: Optiplex 9020 ), ( Maximum Input Current: 15 A ), ( Materials Sourced From: China ), ( Connectors: 8 Pin 12v, 4 Pin 12 V ), ( Form Factor: Atx ), ( Type: Power Module ), ( Unit Type: Unit ), ( Maximum Power: 290 W )

Review DELL Optiplex Mt Desktop Power Supply 290w 8-pin Atx

The Dell B290EM-1 Power Supply is an essential component of the Dell OptiPlex 9020 desktop computer system. This power supply unit (PSU) delivers a reliable and efficient power source to the internal components of the computer, ensuring optimal performance and stability.

The Dell B290EM-1 is a 290-watt, 8-pin ATX power supply that offers a high degree of compatibility and flexibility. Its 8-pin design allows it to power modern processors that require additional power pins, making it an ideal choice for building a high-performance system.

The power supply features a compact and sleek design, with dimensions of 150mm (L) x 85mm (W) x 48.5mm (H). Despite its small size, it is capable of delivering stable and clean power to the system, thanks to its advanced components and design.

The Dell B290EM-1 Power Supply is built with high-quality components, including Japanese capacitors and a single 12V rail design. These features help to minimize power loss, reduce noise, and ensure consistent power delivery to the system.

The power supply also includes several safety features, including over-voltage, over-current, and short-circuit protection. These features help to protect the system from potential damage and ensure that it operates safely and efficiently.

The Dell B290EM-1 Power Supply is a versatile and reliable choice for powering the Dell OptiPlex 9020 desktop computer. Its advanced design, high wattage, and compatibility with modern processors make it a top choice for building a high-performance system, while its compact size and safety features ensure that it fits seamlessly into any desktop environment. Whether you're upgrading an existing system or building a new one, the Dell B290EM-1 Power Supply is the ideal choice for powering your Dell OptiPlex 9020 desktop computer.

The Dell B290EM-1 power supply is an optional component for the Dell Optiplex 9020 desktop computer. Here are some potential pros and cons of considering this power supply for your system:

Pros:

1. OEM Compatibility: This power supply is an original equipment manufacturer (OEM) part from Dell, ensuring compatibility with the Optiplex 9020.

2. Sufficient Power: With a capacity of 290 watts, this power supply should be able to meet the power requirements of most Optiplex 9020 configurations.

3. Energy Efficiency: This power supply has an 80 PLUS Bronze certification, indicating that it converts at least 82% of the power it consumes into power delivered to the computer, minimizing power waste.

4. Modular Design: This power supply features a modular design, allowing you to only install and use the cables needed for your specific components, reducing clutter and improving airflow.

Cons:

1. Cost: Compared to aftermarket power supplies with similar specifications, this Dell power supply may be more expensive.

2. Limited Availability: Since it is an OEM part, it may be more challenging to find this power supply from retailers or suppliers outside of Dell's official channels.

3. Potential Lack of Features: Some aftermarket power supplies may offer additional features like fan control, overvoltage protection, or more advanced power management, which may not be available with this OEM power supply.

In conclusion, the Dell B290EM-1 power supply is a reliable and efficient option for powering the Optiplex 9020 desktop. Its OEM compatibility, sufficient power capacity, energy efficiency, and modular design are compelling advantages. However, its potential higher cost and limited availability compared to aftermarket alternatives should be considered. Ultimately, the decision to purchase this power supply depends on your budget, system requirements, and preference for OEM components. If you prioritize compatibility, efficiency, and ease of use, the Dell B290EM-1 power supply is an excellent choice. If you are looking for a more cost-effective alternative with additional features, you may want to consider an aftermarket power supply.

Details:

Made by Dell and manufactured in China, this power supply is a quality component for your computer system. The Dell OptiPlex 9020 MT Desktop Power Supply 290W 8-Pin ATX is a reliable and efficient power module designed specifically for computers. Featuring one fan for cooling and multiple connectors easy connection, this silver-colored unit is a dependable choice powering your desktop setup. With a maximum power output of 290W and compatibility with various voltage levels, this supply is ideal for the OptiPlex 9020 model.

part #: b290em1 prices

  • $27.99-$39.76

specifications powsuppy:

  • brand: Dell
  • mpn: B290em-1
  • compatible brand: For Dell
  • voltage compatibility: 240 V, 110 V, 120 V
  • cooling: 1 Fan
  • color: Silver
  • compatible model: Optiplex 9020
  • maximum input current: 15 A
  • materials sourced from: China
  • connectors: 8 Pin 12v, 4 Pin 12 V
  • form factor: Atx
  • type: Power Module
  • unit type: Unit
  • maximum power: 290 W

offer powsuppy:

  • quantity: 1
  • options: Ship-to-home
  • started: January 2, 2026
  • sold: 0
  • availability: In Stock
  • best offers: True

seller powsuppy:

  • rating: 0.0%
  • city: Rochester, New York
  • # reviews: 0

returns powsuppy:

  • policy: No Returns

shipping powsuppy:

  • carrier: USPS
  • type: Calculated
  • transit: 5-11 Days
  • cost: $10.08
  • class: Standard
  • service: USPS Ground Advantage

general powsuppy:

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

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compatible brand: for dell, voltage compatibility: 240 v, 110 v, 120 v, cooling: 1 fan, compatible model: optiplex 9020, maximum input current: 15 a, materials sourced from: china, connectors: 8 pin 12v, 4 pin 12 v, form factor: atx, type: power module, unit type: unit, maximum power: 290 w,
category: computers > computers/tablets networking > computer components parts > power supplies, color: silver, sku: 10636176632945604,

Dell B290EM-1 Is Similar To:

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5 offers $27.99–$39.76 USD
  • Offer #1: $27.99 price + $0.00 shipping estimate = $27.99* total. Compatible with the following Dell computer system models including. Dell P/N:KPRG9.FREE SHIPPING
  • Offer #2: $39.76 price + $0.00 shipping estimate = $39.76* total. Compatible Model : For Dell Optiplex 3020 7020 Precision T1700 YH9D7. YH9D7 0YH9D7 R7PPW 0R7PPW NT1XP 3XRJ0 03XRJO V9MVK 0V9MVK FP16X T4GWM 0T4GWM M9GW7 FN3MN PJKWN H1FWX.FREE SHIPPING
  • Offer #3: $36.99 price + $0.00 shipping estimate = $36.99* total.FREE SHIPPING
  • Offer #4: $26.00 price + $0.00 shipping estimate = $26.00* total. Original OEM Dell H290AM-00 290W Desktop Computer PC Power Supply PSU DP/N ORVTHD Optiplex.FREE SHIPPING
  • Offer #5: $34.98 price + $0.00 shipping estimate = $34.98* total. Applicable models: DELL OptiPlex 3020 7020 MT Precision T1700 MT desktop.FREE SHIPPING

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