1. Computer Power Supplies Parts
  2. sku: 7381093452673791
  3. FSP AX400-PN

FSP AX400-PN Noise Inc.

Ax400-pn Fsp Group Inc. With Noise Killer

( Brand: Fsp ), ( Manufacturer Part Number: AX400-PN ), ( Model: FSP GROUP INC. AX400-PN ), ( Form Factor: At ), ( Type: Power Module ), ( Maximum Power: 400 W )

Review FSP Group Inc. Noise Killer

The FSP AX400-PN is a high-performance, 400-watt power supply unit (PSU) designed for mid-range computing systems and small servers. This compact yet powerful PSU measures only 150mm in length, making it an ideal choice for space-constrained environments.

The AX400-PN is built with state-of-the-art components, ensuring stable and efficient power delivery to your system components. It features a single 12V rail design with a maximum output of 33.33 amps, accommodating modern high-power components with ease. The PSU also offers multiple secondary voltages: 3.3V, 5V, 5VSB, and 12V, enabling you to power various peripherals and other devices.

This FSP power supply boasts an 80 PLUS Gold certification, which means it converts up to 90% of the input energy into usable output power, thereby reducing power loss and improving overall system efficiency. The Gold certification also ensures reliable performance under various load conditions.

The AX400-PN comes with active PFC technology, which adapts the power supply to the demand of the connected load, ensuring the highest possible power factor and minimizing AC power consumption. Additionally, it provides overvoltage, undervoltage, overcurrent, and short-circuit protection, safeguarding your components from potential damage.

The outer casing of the FSP AX400-PN is constructed from a robust metal material, ensuring durability and reliability. It also features a sleek black finish and a modern design, complementing any system build. The PSU comes with a 3-year manufacturer's warranty, providing peace of mind and excellent after-sales support.

In summary, the FSP AX400-PN is a powerful, efficient, and reliable PSU that delivers stable power to your mid-range computing systems and small servers. With its compact design, advanced features, and robust construction, this PSU is an excellent choice for system builders seeking high-performance power solutions.

The FSP AX400-PN is a 400-watt power supply unit (PSU) that is known for its quiet operation due to its fanless design. However, like any other component, it has its pros and cons.

Pros:

1. Fanless Design: The fanless design ensures that the PSU operates silently, making it an ideal choice for those who prioritize low-noise environments.

2. Efficient: The unit is 80 PLUS Gold certified, meaning it is energy efficient and converts up to 90% of the input power into usable output power.

3. Compact Size: The PSU has a compact size, making it suitable for small form factor cases and builds.

4. Good Build Quality: The unit has a solid build quality and is known to be reliable.

Cons:

1. Limited Airflow: The fanless design limits the amount of airflow the PSU can provide, which can affect its ability to cool down components in high-performance systems.

2. Limited Power Output: With a maximum power output of 400 watts, the FSP AX400-PN may not be sufficient for high-end systems that require more power.

3. Lack of Modular Cables: The unit does not come with modular cables, which can make cable management more challenging and may lead to excess cable clutter.

Conclusion:

The FSP AX400-PN is a quiet and efficient power supply unit that is well-suited for low-power systems and those who prioritize silence. However, its limited power output, lack of modular cables, and limited airflow may make it less suitable for high-performance systems.

Recommendation:

If you are building a low-power system or prioritize silent operation, the FSP AX400-PN is a solid choice. However, if you require more power or better cooling, you may want to consider a unit with a larger power output and a fan for active cooling. Additionally, if modular cables are a priority for you, you may want to look for a unit that offers this feature.

Details:

AX400-PN W/Noise Killer. New Out of Box.

part #: ax400 price

  • $25.94

specifications powsuppy:

  • brand: Fsp
  • mpn: Ax400-pn
  • model: Fsp Group Inc. Ax400-pn
  • form factor: At
  • type: Power Module
  • maximum power: 400 W

general powsuppy:

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

returns powsuppy:

  • policy: No Returns

offer powsuppy:

  • best offers: True
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • started: May 31, 2025
  • quantity: 1

seller powsuppy:

  • city: Davidsonville, Maryland
  • rating: 100.0%
  • # reviews: 173

payments powsuppy:

  • wallet: Paypal
  • credit card: Visa
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shipping powsuppy:

  • service: USPS Ground Advantage
  • type: Fixed
  • class: Standard
  • cost: $11.89
  • transit: 4-10 Days
  • carrier: USPS
form factor: at, type: power module, maximum power: 400 w,
category: computers > computers/tablets networking > computer components parts > power supplies, sku: 7381093452673791,

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