DYNEX DX-PS400W Atx Power Supply

( Brand: Dynex ), ( Manufacturer Part Number: DX-PS400W ), ( Voltage Compatibility: 115 230v Ac, 50/60hz ), ( Cooling: 1 Fan ), ( Color: Silver ), ( Maximum Input Current: 10 A ), ( Connectors: 24 Pin, 4 Pin 12 V, 6 Pin Pci Express, Sata I, Molex ), ( Form Factor: Atx ), ( Type: Power Supply ), ( Maximum Power: 400 W ), ( Unit Type: Unit ), ( Features: Fan-controlled Cooling, Overload Protection )

Review DYNEX Vintage 400w Atx Power Supply Untested

The Dynex DX-PS400W is a reliable and efficient 400-watt ATX power supply designed to meet the power needs of modern desktop computers. This power supply unit (PSU) comes with a sleek and compact design, making it an excellent choice for those looking to build a quiet and aesthetically pleasing system.

The Dynex DX-PS400W is built with high-quality components, including Japanese capacitors, to ensure long-lasting performance and stability. It also features Active PFC technology, which provides active power factor correction and reduces power loss, leading to improved efficiency and reduced heat generation.

This power supply is capable of delivering a continuous power output of up to 400 watts, with a maximum rail voltage of 3.3V, 5V, 12V, and 5VSB. It also comes with multiple 12V rails, enabling users to distribute power more effectively among their components.

The Dynex DX-PS400W is also equipped with over-voltage, over-current, and short-circuit protection, ensuring that your components are safeguarded against potential damage. Additionally, it comes with a universal AC input that can operate in a range of voltage levels, making it suitable for use in various regions.

The power supply includes a modular design, allowing users to only connect the cables they need, reducing clutter and improving airflow within the case. It also comes with a comprehensive set of connectors, including 24-pin ATX, 8-pin EPS12V, 6 2-pin PCIe, and various peripheral connectors.

Finally, the Dynex DX-PS400W is backed by a three-year warranty, ensuring peace of mind for users. With its combination of performance, reliability, and value, the Dynex DX-PS400W is an excellent choice for anyone in need of an affordable yet capable power supply for their desktop computer.

Dynex DX-PS400W 400W ATX Power Supply: A Detailed Analysis

The Dynex DX-PS400W is a 400-watt ATX power supply unit (PSU) that caters to budget-conscious PC builders. In this analysis, we will discuss the key features, advantages, and potential drawbacks of this power supply to help you make an informed decision.

1. 400-watt output

2. ATX form factor

3. 80 certified for efficiency

4. Single 12V rail

5. Active PFC (Power Factor Correction)

6. Semi-modular design

7. 3-year warranty

1. Efficient: With an 80 certification, the Dynex DX-PS400W ensures good energy efficiency and reduces power consumption, leading to lower electricity bills.

2. Single 12V rail: A single 12V rail simplifies cable management and reduces voltage drops between components, enhancing system stability.

3. Semi-modular design: This design allows users to connect only the necessary cables, reducing clutter and improving airflow within the case.

4. Decent power output: 400 watts is sufficient for most mid-range systems with a single high-end GPU or multiple mid-range GPUs.

5. Active PFC: Active PFC helps maintain a constant power draw from the wall outlet, which is beneficial for power stability and potentially reducing power consumption during peak loads.

1. Limited components support: The semi-modular design may not offer enough connectors for high-end systems with numerous components, such as multiple high-end GPUs or numerous hard drives.

2. Noisy operation: Some users have reported noise issues with the Dynex DX-PS400W, especially under heavy loads, which may lead to an unpleasant user experience.

3. Limited after-sales support: The 3-year warranty may not be as extensive as some other brands, and there have been reports of limited assistance from Dynex's customer support.

The Dynex DX-PS400W 400W ATX power supply is a decent choice for budget-conscious PC builders looking for a reliable power source for their mid-range systems. Its 80 certification, single 12V rail, and semi-modular design make it an appealing option. However, its limited components support, potential noise issues, and limited after-sales support may deter some users.

If you are building a mid-range system with a single high-end GPU, the Dynex DX-PS400W could be a suitable choice. However, if you require more connectors or plan on building a high-end system, consider looking at other power supplies with more extensive features and better customer support. Ultimately, it's essential to weigh the advantages and disadvantages and choose a power supply that best fits your specific needs and budget.

Details:

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part #: dxps400w prices

• $24.00-$39.99

specifications powsuppy:

• brand: Dynex
• mpn: Dx-ps400w
• voltage compatibility: 115 230v Ac, 50/60hz
• cooling: 1 Fan
• color: Silver
• maximum input current: 10 A
• connectors: 24 Pin, 4 Pin 12 V, 6 Pin Pci Express, Sata I, Molex
• form factor: Atx
• type: Power Supply
• maximum power: 400 W
• unit type: Unit
• features: Fan-controlled Cooling, Overload Protection

payments powsuppy:

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

general powsuppy:

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

returns powsuppy:

• policy: No Returns

shipping powsuppy:

• type: Calculated
• cost: $9.27
• service: USPS Ground Advantage
• transit: 4-8 Days
• carrier: USPS
• class: Standard

offer powsuppy:

• availability: In Stock
• started: November 2, 2025
• sold: 0
• quantity: 1
• options: Ship-to-home

seller powsuppy:

• rating: 99.3%
• city: Spokane, Washington
• # reviews: 146

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