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The Best thin mini itx power supply of 2025 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best thin mini itx power supply of 2025. Check our ranking below.

2,330 Reviews Scanned

Rank No. #1
Apevia ITX-PFC500W Mini ITX/Flex ATX / 1U 500W Fully Modular Power Supply, Full Range Active PFC 90-264V, AC for POS AIO System Desktop Gaming Server Small Form Factor (Flex ITX) Computer PSU
  • Fully Modular Power Supply: Standard Mini-ITX / FLEX ATX type. Full Range Active PFC 90-264V. Maximum Power: 500W.
  • Connectors: 1 x 20+4pin Main Power, 1 x 8pin 12V(P4+4), 2x 6+2 PCIE, 2 x SATA, 2 x 4pin Molex
  • Cooling: Forced Air Ventilation by 1 x 40mm Double Ball Bearing Fan. Various protections including: Overvoltage Protection (OVP), Overload Protection (OLP), Overcurrent Protection (OCP), Heating Protection (OTP), and Short Circuit Protection (SCP)
  • Dimension: 160mm x 73.66mm x 35.5mm (6.3" x 2.9" x 1.4") - L x W x H
  • Output: +3.3V@12A, +5V@14A, +12V@33A, -12V@0.3A, +5Vsb@2.5A
Rank No. #2
Apevia ITX-PFC400W Mini ITX/Flex ATX / 1U 400W Fully Modular Power Supply, Full Range Active PFC 90-264V, AC for POS AIO System Desktop Gaming Server Small Form Factor (Flex ITX) Computer PSU
  • Fully Modular Power Supply: Standard Mini-ITX / FLEX ATX type. Full Range Active PFC 90-264V. Maximum Power: 400W.
  • Connectors: 1 x 20+4pin Main Power, 1 x 8pin 12V(P4+4), 1x 6+2 PCIE, 2 x SATA, 2 x 4pin Molex
  • Cooling: Forced Air Ventilation by 1 x 40mm Double Ball Bearing Fan. Various protections including: Overvoltage Protection (OVP), Overload Protection (OLP), Overcurrent Protection (OCP), Heating Protection (OTP), and Short Circuit Protection (SCP)
  • Dimension: 160mm x 73.66mm x 35.5mm (6.3" x 2.9" x 1.4") - L x W x H
  • Output: +3.3V@12A, +5V@12A, +12V@28A, -12V@0.3A, +5Vsb@2.5A
Rank No. #3
Apevia SFX-AP500W Mini ITX Solution/Micro ATX/SFX 500W Power Supply
  • APEVIA SFX-AP500W / Micro ATX / SFX 500W Power Supply
  • Connectors: 1 x 20+4pin Main Power, 1 x 8pin 12V(P4+4), 1 x 6/8pin PCIe, 3 x SATA, 2 x 4pin Molex, 1 x 4pin Floppy
  • Dimension: 125mm x 100mm x 63.5mm (4.9" x 3.94" x 2.5") - L x W x H
  • 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.
  • The 8pin CPU connector can be split apart to become a 4+4 by pushing one end of the 4pin down and the other end of the 4pin up for motherboards that require a 4pin power.
Rank No. #4
Apevia PS-ITX300W Mini-ITX/Flex ATX 300W Power Supply - Black
  • 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
SaleRank No. #5
FSP Mini ITX Solution 450W / SFX 12V / Micro ATX 80 Plus Bronze Certified Non-Modular Power Supply (FSP450-50SAC)
  • Micro ATX Compatible - Listing info updated Feb 2025.
  • Non-Modular Power Supply (450W) / Compatible with the latest CPU-ready
  • Mini ITX Solution / SFX 12V for small-size PCs, not for gaming.
  • Effecency 80Plus Bronze certified / 80mm Intelligent fan speed control
  • Black ribbon cables w/ PS2 bracket for easy fitting into ATX case
Rank No. #6
24pin DC ATX PSU 12V DC Input DC 12V 150 watt Pico PSU ATX High Mini-ITX Power Supply with Adapter Board ATX Switch PSU Car Auto for Computer Mainboard and car/Motorcycle
  • 150 watt Pico PSU ATX High Mini-ITX Power Supply adapter for crypto mining and ITX Motherboards
  • The mini-itx power supply Short-circuit protection: output shut down when short-circuit
  • Pico power supply input connector: 2.5mm inner diameters, 5.5mm outer diameter
  • The atx power supply with 24 pin ATX connector, Plugs directly into the ATX connector,pico psu with adapter
  • Perfect DC PSU for mini ITX Motherboards, 12v server PSU for crypto miners and TDP server
Rank No. #7
HOVXJZKMicro Mini ITX Solution/500W SFX Power Supply Mini ITX Solution, Fully Modular Power Supply with Durable Hydraulic Bearing Fan, SFX Form Factor (black-500w)
  • Hovxjzk SFX500W / Micro ATX / SFX 500W Power Supply
  • Global voltage universal 110-220V
  • Equipped with temperature control, 9CM silent fan. At 110V, the temperature rises and the fan starts to work
  • Full module power supply with rich interface design
  • 【COMPREHENSIVE PROTECTION】Heavy duty protections, including OVP/UVP/OPP/SCP/OCP/OTP provide maximum safety to your critical system components.
SaleRank No. #8
APEVIA SFX-AP400W Mini ITX Solution / Micro ATX / SFX 400W Power Supply
  • APEVIA SFX-AP400W Mini ITX Solution / Micro ATX / SFX 400W Power Supply
  • Cooling: 1 x 80mm Automatically Thermal Sensing Fan. All Cables are Sleeved
  • Connectors: 1 x 20+4pin Main Power, 1 x 4pin 12V(P4), 1 x 6/8pin PCIe, 2 x SATA, 2 x 4pin Molex, 1 x 4pin Floppy
  • Output: +3.3V@12A, +5V@12A, +12V@28A, -12V@0.3A, +5Vsb@2.5A
  • Dimension: 125mm x 100mm x 63.5mm (4.92" x 3.94" x 2.5") - L x W x H
Rank No. #9
FSP FlexGURU Pro Power Supply, Flex ATX 500W, 80 Plus Gold Certified PSU, Non-Modular, with Universal fix Bracket, Perfect for SFF PC, 1U IPC, and NAS Systems, etc. 5 Year Warranty(FSP500-50FDP)
  • 80 PLUS GOLD CERTIFIED EFFICIENCY: Delivers reliable power with up to 90% efficiency under typical loads. This reduces heat output and energy consumption, lowering operating costs while maintaining stable system performance.
  • EXCELLENT THERMAL MANAGEMENT: Equipped with a 40mm 2ball bearing fan and Intelligent fan speed control. Experience excellent thermal performance and keep your critical components cool.
  • PREMIUM JAPANESE ELECTROLYTIC CAPACITORS: Built with high-quality Japanese main capacitors. This ensures precise voltage regulation and dependable long-term reliability under continuous operation.
  • SINGLE +12V RAIL: Designed to provide consistent power distribution and tightly regulated voltage output. This single-rail architecture safely handles heavy workloads, supporting critical components even under demanding loads.
  • ALL-BLACK ROUND CABLING: Features flexible, all-black round cables to simplify routing in tight chassis spaces. This improves internal airflow and provides a clean, professional aesthetic for your build without the clutter.

Last update on 2024-06-06 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best thin mini itx power supply?

Do you get stressed out thinking about shopping for a great thin mini itx power supply? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching thin mini itx power supply, which is why we have assembled a comprehensive list of the greatest thin mini itx power supply available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for thin mini itx power supply that you consider buying. Your questions might include the following:

  • Is it worth buying an thin mini itx power supply?
  • What benefits are there with buying an thin mini itx power supply?
  • What factors deserve consideration when shopping for an effective thin mini itx power supply?
  • Why is it crucial to invest in any thin mini itx power supply, much less the best one?
  • Which thin mini itx power supply are good in the current market?
  • Where can you find information like this about thin mini itx power supply?

We’re convinced that you likely have far more questions than just these regarding thin mini itx power supply, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for thin mini itx power supply, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible thin mini itx power supply. Make sure that you are only using trustworthy and credible websites and sources.

We provide an thin mini itx power supply buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available thin mini itx power supply currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of thin mini itx power supply has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an thin mini itx power supply?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your thin mini itx power supply.
  5. Customer Ratings: Number ratings grade thin mini itx power supply objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their thin mini itx power supply.
  7. Product Quality: You don’t always get what you pay for with an thin mini itx power supply, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an thin mini itx power supply is should be an indication of how long it will work out for you.

We always remember that maintaining thin mini itx power supply information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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