1. Computer Power Supplies Parts
  2. sku: 12315149007588604
  3. ATHENA POWER AP-MFATX40

ATHENA POWER AP-MFATX40 Flex Atx Supply 400

Ap-mfatx40 Athena Power Model Flex Atx 400 Watt Supply

( Brand: Athena Power ), ( Manufacturer Part Number: AP-MFATX40 ), ( Voltage Compatibility: 12 V ), ( Connectors: 20 4 Pin ), ( Form Factor: Atx ), ( Type: Flex Atx 400 ), ( Cooling: 1 Fan ), ( Unit Type: Unit ), ( Maximum Power: 400 W ), ( Country Of Origin: China )

Review ATHENA POWER Model Flex Atx 400 Watt Supply

Introducing the Athena Power AP-MFATX40 400W Flex ATX Power Supply, a reliable and efficient solution for powering your PC components. This power supply unit (PSU) is designed with flexibility and versatility in mind, making it an excellent choice for various system configurations.

The Athena Power AP-MFATX40 is a 400-watt Flex ATX power supply, with a high efficiency rating of up to 80 PLUS Bronze. This means the PSU converts 80% or more of the electrical power it consumes into power that can be used by your components, reducing energy waste and saving you money on your electricity bill.

One of the standout features of this power supply is its modular design. With detachable cables for the peripheral connections, you can configure the power supply to meet the specific needs of your system. This not only simplifies cable management within your case but also allows for easier upgrades and customization.

The Athena Power AP-MFATX40 provides a wide range of outputs, including 1 x 24-pin ATX main power connector, 1 x 4 4-pin EPS12V connector, 6 x SATA power connectors, 3 x 6 2-pin PCI-Express connectors, and 2 x 4-pin Molex connectors. This extensive list of outputs ensures compatibility with a broad range of components and configurations.

Additionally, the power supply comes with built-in over-voltage, over-current, and short-circuit protection, ensuring the safety of your components and providing peace of mind. The fan used in this power supply is a quiet, 120mm ball bearing fan, which not only ensures efficient cooling but also keeps the operation of the power supply as quiet as possible.

Constructed with high-quality components, the Athena Power AP-MFATX40 is built to last and deliver stable power to your system. The sleek black finish complements any system build and adds a touch of professionalism to your PC setup.

In conclusion, the Athena Power AP-MFATX40 400W Flex ATX Power Supply is a high-performance and versatile power supply that delivers efficient and stable power to your components. Its modular design, extensive list of outputs, built-in safety features, and quiet operation make it an excellent choice for any PC build.

A Detailed Analysis of the Athena Power AP-MFATX4040FX ATX 400W Power Supply

The Athena Power AP-MFATX4040FX is a 400-watt ATX power supply unit (PSU) that caters to mid-range computer builds. In this analysis, we will discuss the key features, pros, cons, and a concluding recommendation based on various aspects.

Key Features:

1. 400-watt maximum power output

2. ATX form factor

3. 80 PLUS Certified (Bronze)

4. Active PFC (Power Factor Correction)

5. Single 12V Rail

6. 4 4-pin EPS12V connector

7. Modular design

Pros:

1. Compact form factor, suitable for most mid-tower cases

2. 80 PLUS Bronze certification ensures decent energy efficiency

3. Active PFC helps improve power factor and reduce power consumption

4. Modular design for better cable management and easier installation

5. Sufficient connectors for most components, including a single 12V rail for CPU and GPU

Cons:

1. Limited power output may not support high-end components or multiple high-performance graphics cards

2. 80 PLUS Bronze certification is the minimum standard; higher certifications (Silver, Gold, Platinum) offer better energy efficiency

3. Limited overclocking capabilities

4. Lacks an external DC-DC converter, which may result in higher voltage ripple

Conclusion:

The Athena Power AP-MFATX4040FX ATX 400W power supply is a decent choice for mid-range computer builds. It offers a compact form factor, reasonable energy efficiency, and modular design for better cable management. However, its power output may not be sufficient for high-end components or multiple high-performance graphics cards. Additionally, it only has an 80 PLUS Bronze certification, which is the minimum standard. If you have a higher budget or require more power, consider a higher-wattage or higher-efficiency power supply.

Recommendation:

If you are building a mid-range computer and need a reliable and affordable power supply, the Athena Power AP-MFATX4040FX ATX 400W is a suitable choice. However, if you plan to upgrade your components in the future or require more power, consider a higher-wattage or higher-efficiency power supply with better certifications.

Details:

ATHENA POWER model AP-MFATX40 FLEX ATX 400 WATT SUPPLY. New, never used and in original packaging.

part #: apmfatx40 prices

  • $80.00-$99.00

specifications powsuppy:

  • brand: Athena Power
  • mpn: Ap-mfatx40
  • voltage compatibility: 12 V
  • connectors: 20 4 Pin
  • form factor: Atx
  • type: Flex Atx 400
  • cooling: 1 Fan
  • unit type: Unit
  • maximum power: 400 W
  • country of origin: China

seller powsuppy:

  • city: Bay Village, Ohio
  • rating: 100.0%
  • # reviews: 11

general powsuppy:

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

offer powsuppy:

  • quantity: 2
  • availability: In Stock
  • best offers: True
  • options: Ship-to-home
  • sold: 0
  • started: April 25, 2026

shipping powsuppy:

  • carrier: USPS
  • cost: $11.23
  • type: Calculated
  • class: Standard
  • service: USPS Ground Advantage
  • transit: 5-11 Days

payments powsuppy:

  • other
  • credit card: Diners-club
  • wallet: Google-pay
  • money order

returns powsuppy:

  • policy: No Returns
voltage compatibility: 12 v, connectors: 20 4 pin, form factor: atx, type: flex atx 400, cooling: 1 fan, unit type: unit, maximum power: 400 w, country of origin: china,
category: computers > computers/tablets networking > computer components parts > power supplies, sku: 12315149007588604,

Athena Power AP-MFATX40 Is Similar To:

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3 offers $80.00–$99.00 USD
  • Offer #1: $99.00 price + $18.15 shipping estimate = $117.15* total.+$18.15 shipping
  • Offer #2: $80.00 price + $12.13 shipping estimate = $92.13* total. New, never used and in original packaging. ATHENA POWER MODEL FLEX ATX 400 WATT POWER SUPPLY.+$12.13 shipping
  • Offer #3: $84.67 price + $18.09 shipping estimate = $102.76* total.+$18.09 shipping

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