1. Computer Power Supplies Parts
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  3. DELL 3010

DELL 3010 Sff Power Supply Optiplex 840637115346 250W 390 990 790 960 7010

3010 Dell 840637115346 Sff Pc 250w Power Supply Fit Optiplex 390 990 790 960 7010

( Brand: Dell ), ( Compatible Brand: For Dell ), ( Cooling: 1 Fan ), ( Color: Silver ), ( Compatible Model: For Dell Optiplex 390 790 960 990 3010 7010 9010 ), ( Package Include: 1x Power Supply ), ( Connectors: 20 Pin, 20, 4 Pin, 24 Pin ), ( Form Factor: Atx ), ( Type: Power Supply ), ( Maximum Power: 250 W ), ( UPC: 840637115346 )

Review DELL Sff Pc 250w Power Supply Fit Optiplex 390 990 790 960

The Dell 840637115346 SFF 250W Power Supply is a compact and efficient solution designed specifically for Dell OptiPlex 390, 990, 790, 960, 7010, and 3010 systems. This power supply delivers a maximum power output of 250 watts, making it an ideal choice for smaller form factor Dell desktops.

Measuring only 150mm deep, this power supply is designed to save space in densely packed environments. It features a high efficiency design that converts up to 90% of the input power into usable output power, reducing energy waste and lowering operating temperatures. This leads to increased reliability and longer component life.

The power supply includes a single 12V rail, allowing for easy power distribution to components. It also features over-voltage, over-current, and short-circuit protection to safeguard against potential power surges or other power-related issues.

This power supply comes with a standard ATX form factor and includes a 20 4-pin main power connector, as well as a variety of peripheral connectors for easy integration with your system. These peripheral connectors include 1 x SATA, 1 x 4-pin Molex, and 1 x FDD.

The Dell 840637115346 SFF 250W Power Supply is built to meet the highest quality standards, with a full 3-year warranty and a commitment to providing reliable and efficient power to your Dell desktop system. Whether you're powering a small office or a large data center, this power supply is the ideal choice for your Dell OptiPlex system.

The Dell 840637115346 SFF 250W power supply is a compact solution designed for use with various Dell OptiPlex desktops, including models 390, 990, 790, 960, 7010, and 3010. Here are some pros and cons that might help you make an informed decision about purchasing this power supply.

Pros:

1. Compatibility: This power supply is specifically designed to work with several Dell OptiPlex models, making it a convenient choice for users who own these systems.

2. Compact Design: Its small form factor makes it an excellent option for space-constrained environments or systems where a standard ATX power supply would not fit.

3. Energy Efficiency: With a 250W maximum capacity, this power supply is designed to provide enough power for most small form factor Dell systems while minimizing energy waste.

Cons:

1. Limited Capacity: A 250W power supply may not be sufficient for high-performance systems or configurations requiring more power.

2. Single PCIe Connector: For systems with multiple high-performance graphics cards or other power-hungry components, a single PCIe connector might not be enough to supply the required power.

3. Limited Modularity: This power supply does not offer modular cabling, which may make cable management more challenging in some systems.

Ending Conclusion:

The Dell 840637115346 SFF 250W power supply is an excellent choice for users with Dell OptiPlex 390, 990, 790, 960, 7010, or 3010 systems that do not require a high-performance power supply. Its compact design and energy efficiency make it a convenient and cost-effective solution for most small form factor desktop environments. However, for users with power-hungry components or multiple high-performance graphics cards, this power supply might not offer enough capacity or flexibility.

Recommendation:

If you have a Dell OptiPlex system that does not require a high-performance power supply, the Dell 840637115346 SFF 250W power supply is an excellent choice due to its compatibility, compact design, and energy efficiency. However, if you have a system with power-hungry components or multiple high-performance graphics cards, consider investing in a more powerful and modular ATX power supply to ensure adequate power delivery and easier cable management.

Details:

SFF PC 250W Power Supply Fit Dell OptiPlex 390 990 790 960 7010 3010.

part #: 840637115346 prices

  • $23.75-$42.96

specifications powsuppy:

  • brand: Dell
  • compatible brand: For Dell
  • cooling: 1 Fan
  • color: Silver
  • compatible model: For Dell Optiplex 390 790 960 990 3010 7010 9010
  • package include: 1x Power Supply
  • connectors: 20 Pin, 20, 4 Pin, 24 Pin
  • form factor: Atx
  • type: Power Supply
  • maximum power: 250 W
  • upc: 840637115346

payments powsuppy:

  • credit card: Diners-club
  • wallet: Paypal
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shipping powsuppy:

  • transit: 3-7 Days
  • service: Standard
  • cost: $0.00
  • class: Standard
  • type: Fixed

general powsuppy:

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

seller powsuppy:

  • # reviews: 3977
  • rating: 99.6%
  • city: Neenah, Wisconsin

offer powsuppy:

  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1
  • sold: 0
  • started: December 3, 2025

returns powsuppy:

  • policy: No Returns
compatible brand: for dell, cooling: 1 fan, compatible model: for dell optiplex 390 790 960 990 3010 7010 9010, package include: 1x power supply, connectors: 20 pin, 20, 4 pin, 24 pin, form factor: atx, type: power supply, maximum power: 250 w,
category: computers > computers/tablets networking > computer components parts > power supplies, color: silver, sku: 10229717659598623,

Dell 7010 Is Similar To:

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5 offers $23.75–$42.96 USD
  • Offer #1: $38.82 price + $0.00 shipping estimate = $38.82* total. Max Output Power: 240W. For Dell Optiplex SFF.FREE SHIPPING
  • Offer #2: $23.75 price + $9.69 shipping estimate = $33.44* total. With a maximum power of 250W This Dell Optiplex power supply unit is the perfect fit for your slim DT computer.+$9.69 shipping
  • Offer #3: $42.96 price + $0.00 shipping estimate = $42.96* total. Compatible Model : for DELL OPTIPLEX 390 790 960 990 9010. This ensures maximum reliability and safety.FREE SHIPPING
  • Offer #4: $37.14 price + $0.00 shipping estimate = $37.14* total.FREE SHIPPING
  • Offer #5: $18.99 price + $0.00 shipping estimate = $18.99* total. Item is used and works perfectly.FREE SHIPPING

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