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Apevia ITX-AP300W Mini-ITX/Flex ATX / 1U 300W for POS AIO System Desktop Gaming Server Small Form Factor (Flex ITX) Computer Power Supply

4.4 out of 5 stars 24 ratings
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Model name ITX-AP300W
Brand APEVIA
Compatible devices 1
Connector type EPS
Output wattage 300
Form factor Flex ATX
Wattage 300 watts
Cooling method Air
Item dimensions L x W x H 15 x 4 x 8.1 Centimetres
Power supply design Non-Modular

About this item

  • Standard Mini-ITX / FLEX ATX type, Maximum Power: 300W.
  • Connectors: 1 x 20+4pin Main Power, 1 x 8pin 12V(P4+4), 2 x SATA, 2 x 4pin Molex
  • Cooling: Forced Air Ventilation by 1 x 40mm Double Ball Bearing Fan
  • Dimension: 150mm x 81.5mm x 40.5mm (5.9" x 3.21" x 1.59") - L x W x H
  • Output: +3.3V@12A, +5V@12A, +12V@20A, -12V@0.3A, +5Vsb@2.5A
  • IMPORTANT: The power supply will not power on simply by connecting the power cord to both the power supply and wall outlet. Ensure that all the power supply cables are properly connected to the PC for it to power on.
  • IMPORTANT: The 8pin CPU connector can be split apart to become a 4+4 connector by pushing one end of the 4pin down and the other end of the 4pin up for motherboards that require a 4pin power connector.
  • IMPORTANT: The 24pin motherboard connector can be split apart to become a 20+4 connector by pushing one end of the 20pin down and the other end of the 4pin up for motherboards that require a 20pin power connector
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Product information

Technical Details

Brand ‎APEVIA
Manufacturer ‎Apevia Corp
Model ‎ITX-AP300W
Model Name ‎ITX-AP300W
Part Number ‎PS-ITX300W
Compatible Devices ‎1
Number of Items ‎1
Output Wattage ‎300
Wattage ‎300 watts
Batteries Required ‎No
Form Factor ‎Flex ATX
Manufacturer ‎Apevia Corp
Item model number ‎ITX-AP300W
Product Dimensions ‎15 x 4.05 x 8.15 cm; 798 g
ASIN ‎B0D96YD2SD

Additional Information

Date First Available July 10 2024
Customer Reviews
4.4 out of 5 stars 24 ratings

4.4 out of 5 stars
鶹 Rank

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Apevia ITX-AP300W Mini-ITX/Flex ATX / 1U 300W for POS AIO System Desktop Gaming Server Small Form Factor (Flex ITX) Computer Power Supply

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Product description

Apevia ITX-AP300W power supply is a standard-size Mini-ITX / Flex-ATX unit that will fit in any ITX form-factor case. It has enough power output and connectors to run low-medium ITX systems used for versatile compact computing applications. For safety, do not overload, abuse or modify the power supply unit. Use of this unit for Bitcoin Mining is not suggested since it will shorten the life and cause failures of power supply. Use for mining purposes is not covered by warranty. IMPORTANT: The power supply will not power on simply by connecting the power cord to both the power supply and wall outlet. Ensure that all the power supply cables are properly connected to the PC for it to power on. IMPORTANT: The 8pin CPU connector can be split apart to become a 4+4 connector by pushing one end of the 4pin down and the other end of the 4pin up for motherboards that require a 4pin power connector. IMPORTANT: The 24pin motherboard connector can be split apart to become a 20+4 connector by pushing one end of the 20pin down and the other end of the 4pin up for motherboards that require a 20pin power connector

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Price$58.64$70.59$57.65$78.81$79.53$64.99
Delivery
FREE Delivery
Get it Jun 25 - Jul 3
FREE Delivery
Get it by Sunday, Jun 22
FREE Delivery
Get it by Friday, Jun 27
Customer ratings
4.44.4 out of 5 stars24
4.44.4 out of 5 stars366
4.04.0 out of 5 stars464
4.24.2 out of 5 stars3,138
4.14.1 out of 5 stars20
4.54.5 out of 5 stars25,734
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Customer reviews

4.4 out of 5 stars
24 global ratings

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Top reviews from Canada

  • Alex Kozaris
    5.0 out of 5 stars It works
    Reviewed in Canada on May 18, 2025
    Verified Purchase
    After using a couple of the other unnamed brands and getting DOA after DOA, I tried this one. It worked straight away. I ordered another one and it also worked. So, it's a flex ATX power supply, it's cheap, it actually works, and it's not overly loud... what's not to like?
    Helpful
     Report
  • Scott A.
    4.0 out of 5 stars Just works as expected in a very small case for a mini-itx build.
    Reviewed in Canada on April 9, 2025
    Verified Purchase
    Not much to say. The power supply works as expected and fit tightly but successfully in my very small mini-itx case. Seems like decent value for the price.
    Helpful
     Report

Top reviews from other countries

  • R. Lee
    5.0 out of 5 stars Great PSU for the money, tight fit for 1u server case
    Reviewed in the United States on May 23, 2025
    Verified Purchase
    At this time it's been up and running on my PBS backup server. No issues at this time. The main 24pin does have a long wire length and can be tight for short depth 1u server cases. Currently running 2 x 10tb nas hhds, 2 x 256gb ssds and industrial J5040 motherboard.
    Customer image
    R. Lee
    5.0 out of 5 stars
    Great PSU for the money, tight fit for 1u server case

    Reviewed in the United States on May 23, 2025
    At this time it's been up and running on my PBS backup server. No issues at this time. The main 24pin does have a long wire length and can be tight for short depth 1u server cases. Currently running 2 x 10tb nas hhds, 2 x 256gb ssds and industrial J5040 motherboard.
    Images in this review
    Customer image
    Report
  • Aaron A. Tyler
    5.0 out of 5 stars Great little Flex PSU at a great price.
    Reviewed in the United States on March 16, 2025
    Verified Purchase
    Great little Flex-PSU for tiny builds. I have two and both have been great so far.

    There's a variety of cable outs on this and seems like they thought of just about everything without making it too long or bulky.

    I fit one of these in a tiny M-ITX case without to much drama and another one in a small 4-HDD NAS.

    Seems like it's about perfect on power for these systems and doesn't get stressed at 140w delivery. It's also silent and seems happy to chug along at 10-40w forever.
    Customer image
    Aaron A. Tyler
    5.0 out of 5 stars
    Great little Flex PSU at a great price.

    Reviewed in the United States on March 16, 2025
    Great little Flex-PSU for tiny builds. I have two and both have been great so far.

    There's a variety of cable outs on this and seems like they thought of just about everything without making it too long or bulky.

    I fit one of these in a tiny M-ITX case without to much drama and another one in a small 4-HDD NAS.

    Seems like it's about perfect on power for these systems and doesn't get stressed at 140w delivery. It's also silent and seems happy to chug along at 10-40w forever.
    Images in this review
    Customer imageCustomer imageCustomer imageCustomer image
    Report
  • Dave C.
    1.0 out of 5 stars Fire haazard!!!!
    Reviewed in the United States on March 24, 2025
    Verified Purchase
    Ran fine for 5 months under very light load ( < 40 watts ).... then woke up to smoke and the tell tale electrical burning smell filling my office!
    Report
  • JH
    5.0 out of 5 stars worked great out of the box
    Reviewed in the United States on December 26, 2024
    Verified Purchase
    Bought a higher end model from another brand and it died immediately. Heard great things about this budget Apevia (and they had cool ITX PC cases back in the day) . After pulling it out of the box, i could see the build quality was very good. Cable thickness and length was adequate for a SFF build with not too much excess wires. Wires are easily managed and can be bundled and either zip or velcro tied together to push out of the way. Big thanks to all black and not the "ketchup and mustard" styled cables for such an inexpensive PSU.

    Overall super happy with the quality and build. Not pushing any power to this to stress it by any means, a 5700g and a single NVME on an iTX B450 board. Might add another 2.5" SSD or a 3.5" spinning disk but that would encroach on the 300w limit.

    Ill be highly considering the more powerful 500w+ variants on my future ITX builds.
    Report
  • Network Native
    5.0 out of 5 stars Well packaged, fast shipping, as described.
    Reviewed in the United States on March 4, 2025
    Verified Purchase
    Well packaged, fast shipping, as described.
    Report