1. Computer Power Supplies Parts
  2. sku: 9972355773848502
  3. DELTA DPS-400AB-22

DELTA DPS-400AB-22 Pin Atx Desktop Power Supply 390

Dps-400ab-22 Delta 390 W 24 Pin Atx Desktop Power Supply

( Brand: Delta ), ( Manufacturer Part Number: DPS-400AB-22 ), ( Type: Power Supply ), ( Maximum Power: 390 W ), ( Connectors: 24 Pin ), ( Compatible Brand: For Delta ), ( Unit Type: Unit ), ( Form Factor: Atx ), ( Cooling: 1 Fan ), ( California Prop 65 Warning: This Product Contains A Chemical Known To The State Of California To Cause Cancer. ), ( Item Height: 3.5 ), ( Item Length: 12 ), ( Connector: Psu ), ( Machine Type: Desktop ), ( Modular: No )

Review DELTA 390 Pin Atx Desktop Power Supply

The Delta DPS-400AB-22 390W 24-pin ATX Desktop Power Supply is a reliable and efficient solution for powering your computer system. This power supply unit (PSU) is designed with a high-performance 400-watt output, making it suitable for mid-range desktop computers with multiple high-performance components.

The Delta DPS-400AB-22 features a universal AC input that can be used worldwide, with a voltage range of 90V to 264V. This flexibility makes it an ideal choice for users in various locations. The power supply also comes with an active PFC (Power Factor Correction) function, which ensures an efficient power conversion and reduces energy waste.

This PSU has 24 pins on its main ATX connector, which makes it compatible with most modern desktop motherboards. It also comes with additional peripheral connectors, including a 4 4-pin EPS12V connector for the CPU, six 6 2-pin peripheral connectors, and four SATA connectors. The power supply also includes a 12V rail, which can provide enough power for multiple high-performance graphics cards.

The Delta DPS-400AB-22 is built with high-quality components and advanced safety features. It has overvoltage, undervoltage, overcurrent, and short-circuit protection to ensure the safety of your components. The power supply also comes with a quiet 135mm fan that uses Fluid Dynamic Bearing technology for long-lasting performance and minimal noise.

This power supply is also certified with the 80 PLUS Bronze standard, which means it can deliver 80% or more of its rated power efficiency under normal loads. This can help you save energy and reduce your electricity bills.

The Delta DPS-400AB-22 comes with a three-year manufacturer's warranty, providing you with peace of mind and ensuring that any issues you may encounter will be addressed promptly. Overall, this power supply is a great choice for users who want a reliable, efficient, and safe power solution for their desktop computer.

Delta DPS-400AB-22 390W 24-pin ATX Desktop Power Supply: A Detailed Analysis

The Delta DPS-400AB-22 is a 390W 24-pin ATX desktop power supply unit (PSU) that is known for its reliability and efficiency. In this analysis, we will discuss the pros and cons of this power supply to help you make an informed decision.

Pros:

1. High Efficiency: The Delta DPS-400AB-22 has an 80 Bronze certification, which means it operates at a minimum of 82% efficiency under typical loads. This translates to less waste heat and better energy usage.

2. Compact Design: With dimensions of 140mm x 86mm x 160mm (W x H x D), this power supply is relatively compact, making it a suitable option for small form factor systems.

3. Active PFC: The power supply features Active Power Factor Correction (PFC), which helps to maintain a high power factor and reduces power loss.

4. Multiple Protections: The Delta DPS-400AB-22 comes with various safety protections, including over voltage, under voltage, short circuit, over current, and over temperature protection.

5. Quiet Operation: The power supply features Delta's Quiet Power Technology, which ensures that it runs quietly even under full load.

Cons:

1. Limited Capacity: With a maximum output capacity of 390W, this power supply may not be sufficient for high-performance systems that require more power.

2. No Modular Cables: The power supply comes with a fixed cable design, which may make cable management more challenging in larger systems.

3. Limited Warranty: The Delta DPS-400AB-22 comes with a three-year warranty, which is shorter than some other high-end power supplies in the market.

Conclusion:

The Delta DPS-400AB-22 390W 24-pin ATX desktop power supply is a reliable and efficient option for users looking for a compact and quiet power supply for their system. Its high efficiency, multiple protections, and Active PFC make it an attractive choice. However, its limited capacity and fixed cable design may deter users with high-performance systems or those who require more flexible cable management options. Ultimately, the decision to buy the Delta DPS-400AB-22 depends on your specific system requirements and preferences.

Recommendation:

If you are looking for a reliable and efficient power supply for a small form factor system that does not require more than 390W of power, the Delta DPS-400AB-22 is an excellent choice. Its quiet operation and multiple protections make it a worthwhile investment. However, if you need more power or prefer a modular design, you may want to consider other options in the market.

Details:

If a part is not pictured, then it included in the sale. Testing Procedure: Test Results: Key Functions: Test: Expected Result: Provides power to the Computer Attempt boot machine with supply POST no warning codes Pass, Visually examined Power Supply for defects No found Pass. Only items pictured are included. There may be signs of normal wear on these units that differ from the photos in listing.

Please see the listing pictures. Shipping Information. Good condition. Tested for key functions, R2/Ready Resale.

This unit only comes with the cables shown. Item has been tested and visually inspected for defects.

part #: dps400ab22 price

  • $45.00

specifications powsuppy:

  • brand: Delta
  • mpn: Dps-400ab-22
  • type: Power Supply
  • maximum power: 390 W
  • connectors: 24 Pin
  • compatible brand: For Delta
  • unit type: Unit
  • form factor: Atx
  • cooling: 1 Fan
  • california prop 65 warning: This Product Contains A Chemical Known To The State Of California To Cause Cancer.
  • item height: 3.5
  • item length: 12
  • connector: Psu
  • machine type: Desktop
  • modular: No

payments powsuppy:

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

shipping powsuppy:

  • carrier: USPS, UPS
  • transit: 5-11 Days
  • type: Calculated
  • service: USPS Ground Advantage, UPS Ground, USPS Priority Mail, UPS Next Day Air Saver
  • cost: $0.00
  • class: Standard, Expedited, One-day

seller powsuppy:

  • # reviews: 92842
  • city: Indianapolis, Indiana
  • rating: 99.8%

offer powsuppy:

  • quantity: 1
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
  • started: November 14, 2025

returns powsuppy:

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

general powsuppy:

  • condition: Used
  • Computers/Tablet's Networking > Computer Components Parts > Power Supplies
type: power supply, maximum power: 390 w, connectors: 24 pin, compatible brand: for delta, unit type: unit, form factor: atx, cooling: 1 fan, california prop 65 warning: this product contains a chemical known to the state of california to cause cancer., item height: 3.5, item length: 12, connector: psu, machine type: desktop, modular: no,
category: computers > computers/tablets networking > computer components parts > power supplies, sku: 9972355773848502,

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