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  3. ALLIED AL-A400ATX

ALLIED AL-A400ATX Atx Switching Power Supply 835712000297 400W

Al-a400atx Allied 835712000297 New Factory Sealed 400w Atx Switching Power Supply

( Brand: Allied ), ( Form Factor: Atx ), ( Type: Power Supply ), ( Maximum Power: 400 W ), ( UPC: 835712000297 )

Review ALLIED New Factory Sealed Atx Switching Power Supply

The Allied Al-A400ATX is a high-performance 400W ATX switching power supply designed for use in a wide range of desktop computing applications. This power supply features an advanced design that delivers reliable and efficient power to your system components.

The Allied Al-A400ATX boasts a maximum output of 400 watts, making it an excellent choice for mid-range to high-end desktop systems. It offers a stable and continuous output of 350 watts at 40 C, ensuring that your system remains stable under heavy loads. The power supply utilizes a single 12V rail design, providing ample power for modern components that require high current delivery.

The power supply employs an advanced ATX switching design, which ensures high efficiency and minimal heat generation. It is certified to comply with the 80 PLUS Bronze standard, meaning that it converts at least 82% of the input power into output power under typical loads. This not only helps reduce energy waste but also lowers operating temperatures, contributing to improved system performance and longevity.

The Allied Al-A400ATX features a quiet 135mm cooling fan that operates at a relatively low speed, minimizing noise levels and maintaining a comfortable computing environment. The fan speed is automatically adjustable, responding to changes in power load and temperature to provide optimal cooling performance.

This power supply offers a range of safety features, including over-voltage, over-current, and short-circuit protection, ensuring the safety of your system components. Additionally, it provides an active PFC function, which ensures a stable power input to your system and helps reduce harmonic distortion.

The Allied Al-A400ATX is compatible with standard ATX form factor cases and comes with a modular cable design, allowing you to configure the power connections as needed for your specific system build. The power supply also includes a range of protections, including over-voltage, over-current, under-voltage, and over-temperature protection, ensuring reliable and safe operation in various conditions.

With its high power output, advanced ATX switching design, and efficient cooling system, the Allied Al-A400ATX power supply is an excellent choice for users seeking a reliable and powerful power supply for their desktop computing applications. Its quiet operation, compliance with the 80 PLUS Bronze standard, and extensive safety features add to its appeal, making it a smart investment for any system builder or computer enthusiast.

A Detailed Analysis of Allied 835712000297 400W ATX Switching Power Supply (AL-A400ATX)

Introduction:

The Allied AL-A400ATX is a 400-watt ATX switching power supply. This power supply unit (PSU) is an affordable option for those who require a decent power source for their mid-range computer systems. In this analysis, we will discuss the pros and cons of this PSU, followed by a conclusion and recommendation.

Pros:

1. Affordable: The Allied AL-A400ATX is an economical choice, making it an excellent option for those on a tight budget.

2. 400-watt Capacity: The 400-watt power capacity of this PSU is sufficient for most mid-range computer systems and graphics cards.

3. ATX Form Factor: The ATX form factor ensures compatibility with most modern computer cases and motherboards.

4. Active PFC (Power Factor Correction): This feature ensures efficient power usage and reduces power consumption.

5. Overcurrent Protection: This feature protects the power supply and the connected components from potential damage caused by overcurrent.

Cons:

1. Lack of Modular Cables: The Allied AL-A400ATX comes with a non-modular design, meaning all cables are permanently attached to the power supply.

2. Limited Number of Connectors: The PSU has a limited number of connectors, which may not be sufficient for some high-end components.

3. Noisy Operation: Some users have reported that this power supply can be noisy during operation, especially when the system is under heavy load.

Conclusion:

The Allied AL-A400ATX is a budget-friendly power supply with a decent power capacity and essential features like active PFC and overcurrent protection. However, its non-modular design and limited number of connectors may not be suitable for high-end computer systems. Additionally, some users have reported noise during operation, which can be a concern for those who prioritize silence.

Recommendation:

If you are looking for a budget-friendly power supply for a mid-range computer system, the Allied AL-A400ATX could be an excellent choice. However, if you require a more robust, modular power supply with a larger number of connectors, consider investing in a more expensive option from a reputable brand. Always ensure that the power supply you choose has the necessary connectors and capacity for your specific system requirements.

Details:

Ships USPS Ground Advantage.

part #: 835712000297 prices

  • $24.95-$80.00

specifications powsuppy:

  • brand: Allied
  • form factor: Atx
  • type: Power Supply
  • maximum power: 400 W
  • upc: 835712000297

payments powsuppy:

  • wallet: Apple-pay
  • credit card: Diners-club
  • other

seller powsuppy:

  • rating: 100.0%
  • city: Missouri City, Texas
  • # reviews: 162

returns powsuppy:

  • policy: No Returns

offer powsuppy:

  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • started: November 21, 2025
  • sold: 0
  • best offers: True

shipping powsuppy:

  • service: USPS Ground Advantage
  • class: Standard
  • type: Calculated
  • transit: 5-12 Days
  • carrier: USPS
  • cost: $8.85

general powsuppy:

  • condition: New
  • Computers/Tablet's Networking > Computer Components Parts > Power Supplies
form factor: atx, type: power supply, maximum power: 400 w,
category: computers > computers/tablets networking > computer components parts > power supplies, sku: 10076438981916603,

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