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  • Athena Power APOLLO 400W Micro SFX Power Supply Athena Power APOLLO 400W Micro SFX Power Supply
  • Athena Power APOLLO 400W Micro SFX Power Supply Athena Power APOLLO 400W Micro SFX Power Supply
  • Athena Power APOLLO 400W Micro SFX Power Supply Athena Power APOLLO 400W Micro SFX Power Supply

Athena Power FlexATX 400 400W Power Supply AP-MFATX40P8, Active PFC, 80PLUS Bronze.


ETA 5/22 iStarUSA XEAL IS-460R2UP 2U 460W Redundant Power Supply, Active PFC, RoHS Compliant.

Athena Power APOLLO 400W Micro SFX Power Supply, 80 Plus Bronze Certified, Active PFC, w/ Dual Fans

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This item is shipped from our affiliate facility. The stock level is not under our control and is subject to change. We will contact those that order this item in the event of a problem. If this item is ordered together with other products, this item may be shipped separately and may arrive separately.


Athena Computer Power is proud to introduce their 400 Watt power supply for the APOLLO series. For ATX V2.2 motherboards it includes backwards capability which allows it to be used with older ATX motherboards, this PSU also includes a PCI Express 6 PIN connector for VGA card use. This Micro SFX includes dual fans for a cooler computer with reduced noise and ripple features.

  • The Micro SFX Design
    Micro SFX power supplies are known mostly as a replacement power supply but it has now evolved and can be used for mini-ATX cases, custom built computers, mini-servers and more. With the increase of wattage and efficiency the micro SFX is a conventional PSU that can be used for multiple purposes.
  • Designed for custom built PCs, mini-servers, and HTPCs.
    The APOLLO 300 Watt power supply will support the most current ATX motherboards V2.2 and lower. Its PCI-E 6-pin connector supports an additional VGA card. This PSU is ideal for custom-built PCs, mini-servers and HTPCs.
  • Dual Fan
    With its dual fan features located at the front and back of the power supply the rear fan intakes the heat that is produced inside the server or system and pushes it through the front fan which is positioned towards the exit points of the server/system which keeps the motherboard and hard drives cool. This design allows the power supply to be able to take 100% of the heat that is generated by the interior system and pushes it out of the server/system, while some other PSU fans work differently this dual fan design is targeted to maintain a reliable source of power and keeping the system cooled. Some may second guess this dual fan feature because it will increase noise volumes but with its thermal fan speed control it will detect the amount of heat generated by the computer and spin accordingly.
  • Active PFC and Full Range Input
    The Active PFC and Full Range function promotes a smarter PSU. Able to detect the differences of wattage that is needed to power up your system you can be rest assured as it will provide and maintain the most suitable power needed for your system.
  • 80PLUS Certification
    Saving energy has become an important factor when choosing the correct power supply and what shows more efficiency than having an 80PLUS Certification. The APOLLO 400W is one of the latest Micro SFX PSU's that brandishes this certification. Providing efficiency during max and low loads this PSU lives up to the standards of today's world.
  • Part Number:
    - AP-MP4ATX40P8
  • Form Factor:
    - Micro SFX
  • Power Supply Wattage:
    - 400 W
  • SLI/CrossFire Ready:
    - No
  • Haswell Ready:
    - No
  • 80 Plus Certified:
    - 80 Plus Bronze Certified
  • Modular:
    - No Modular
  • Power Factor Correction:
    - Active PFC
  • Redundant:
    - No
  • 12 Volt Rails:
    - Dual
  • Power Supply Connectors:
    - ATX Connector:
      - 20+4 pin Connector x 1
    - EPS 12V Connector:
      - 8 Pin(P4 x 2) x1
    - PCI-E Connector:
      - 6 + 2 Pin x 2
    - SATA 15 Pin Connector:
      - 3
    - 4 Pin Molex:
      - 2
    - Floppy Connector:
      - 1
  • Cooling:
    - Dual Fans
  • Dimensions:
    - L125 x W128 x H63.5 (mm)
  • Weight:
    - 2.00lb
  • Warranty:
    - 3 Year Manufacture Limited Warranty

Additional Information

SKU apmp4atx40p8
Model AP-MP4ATX40P8
Manufacturer Athena Power
PSU Wattage 400W - 499W
80 Plus Yes
Modular No
PCI-E 6Pin Connectors 2
PCI-E 8Pin Connectors 2
PSU Fan Options Other
PSU Features Active PFC
PSU Type Micro SFX
Sata Connectors 3
CPU Connectors 4+4pin
4pin Molex 2
Floppy Connectors 1
Motherboard Connectors N/A

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