ESGAMING
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400W Flex ATX/1U Power Supply, 80 Plus Bronze Certified APFC Full Range 90-264V Mini ITX PSU for AIO POS NAS Mini Server Small Form Factor PC (Flex ITX)
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400W Flex ATX/1U Power Supply, 80 Plus Bronze Certified APFC Full Range 90-264V Mini ITX PSU for AIO POS NAS Mini Server Small Form Factor PC (Flex ITX)
The ESGAMING power supply delivers up to 85% energy efficiency for reduced power consumption, lower heat generation, and reliable long-term performance.
400W Flex ATX/1U Power Supply, 80 Plus Bronze Certified APFC Full Range 90-264V Mini ITX PSU for AIO POS NAS Mini Server Small Form Factor PC (Flex ITX)
Item #: 198674752

400W Flex ATX/1U Power Supply, 80 Plus Bronze Certified APFC Full Range 90-264V Mini ITX PSU for AIO POS NAS Mini Server Small Form Factor PC (Flex

77% of respondents would recommend this to a friend

Item #: 198674752

SRD 2294

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*All items will import from US

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Order now and get it around Wednesday, October 07
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The ESGAMING power supply delivers up to 85% energy efficiency for reduced power consumption, lower heat generation, and reliable long-term performance.
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What Stands Out

Compact Size
Designed specifically for mini ITX and small form factor PCs, this power supply fits easily into tight spaces while providing reliable power, making it ideal for AIO POS and NAS systems.
80 Plus Bronze
With 80 Plus Bronze certification, this power supply ensures high energy efficiency, reducing energy costs and waste while delivering stable performance across a wide voltage range.
Advanced Protection
Incorporating active PFC and multiple safety features, this PSU safeguards your components from overvoltage, undervoltage, and short circuits, ensuring long-term reliability and peace of mind for system builders.

Product Details

Shop 400W Flex ATX/1U Power Supply, 80 Plus Bronze Certified APFC Full Range 90-264V Mini ITX PSU for AIO POS NAS Mini Server Small Form Factor PC (Flex ITX) online at a best price in Suriname. B0G6YXJB1C
Compatible DevicesComputer
Connector Type Used on CableEPS, PCI Express, SATA
Output Wattage400 watts
Form FactorFlex ATX, Mini ITX
Wattage400 watts
Cooling MethodAir
Power Supply DesignFull Modular
Number of Fans1
Maximum Input Voltage264 volts_of_alternating_current
Minimum Input Voltage90 volts_of_alternating_current
System Bus Connector Type20+4 Pin
Item Dimensions6.3 x 2.87 x 1.38 inches (16 x 7.3 x 3.5 cm)
Model Name1U400W
BrandESGAMING
Number of Items1
Unit Count1 Count
ManufacturerESGAMING
Model Number1U400W
Mfr Part Numberitx400
Connector TypeEPS, PCI Express, SATA
Item dimensions L x W x H6.3 x 2.87 x 1.38 inches (16 x 7.3 x 3.5 cm)

Who Should Buy?

Suitable For
  • Mini ITX Builds

    Ideal for compact Mini ITX systems requiring reliable power without taking up much space.

  • Point of Sale

    Suitable for POS systems needing efficient and stable power for constant operation in retail environments.

  • NAS Solutions

    Great choice for NAS devices offering efficient power use while maintaining a small footprint.

Not Suitable For
  • High-Performance PC

    Not suitable for high-end gaming PCs requiring more wattage and advanced power features.

Product Description

400W Flex ATX/1U Power Supply, 80 Plus Bronze Certified APFC Full Range 90-264V Mini ITX PSU for AIO POS NAS Mini Server Small Form Factor PC (Flex ITX)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is a Flex ATX power supply and why is it important?

    Answer: A Flex ATX power supply is a compact PSU designed to fit small form factor cases, making it ideal for systems like Mini ITX builds. It delivers efficient power within a minimal footprint, which is essential for maintaining system performance without sacrificing space. This is especially beneficial for users with AIO POS systems, NAS, or mini servers where size constraints are crucial.
  • Question: What does '80 Plus Bronze Certified' mean?

    Answer: The '80 Plus Bronze Certified' designation indicates that the power supply operates at an efficiency of at least 82% at typical loads. This means less energy is wasted as heat, resulting in lower energy consumption and reduced electricity costs. High efficiency is particularly important for systems that run continuously, such as servers or NAS solutions, contributing to overall long-term savings.
  • Question: Can this power supply support high-performance components?

    Answer: Yes, the 400W Flex ATX power supply can support a range of high-performance components, provided they are suited for small form factor systems. Its robust output and efficient design make it ideal for powering mini servers and gaming PCs that demand reliable and consistent power. Users building compact PCs for high-demand applications will find this PSU a reliable choice.
  • Question: What is APFC and why is it beneficial?

    Answer: Active Power Factor Correction (APFC) helps to improve the efficiency of the power supply by minimizing the loss of power during conversion. This results in better energy usage and is particularly advantageous for maintaining performance levels in systems that operate continuously. For users looking for reliable power conversion, especially in complex setups like POS or NAS, APFC ensures stable performance.
  • Question: What voltages does this PSU support?

    Answer: This power supply supports a full range input voltage of 90-264V, which makes it versatile for Suriname use. Whether you are in a region with fluctuating power sources or need to set up in multiple countries, this capability ensures compatibility and stability. Users hosting international servers or POS systems will appreciate this feature for consistent performance.
  • Question: Is this power supply suitable for gaming builds?

    Answer: Yes, this power supply is suitable for gaming builds, particularly in small form factor cases featured in Mini ITX setups. Its capacity of 400W can support various gaming components while maintaining efficiency. Gamers building compact rigs or those who frequently travel will find this PSU minimizes bulk without compromising on power delivery.
  • Question: What types of systems can benefit from a 400W Flex ATX PSU?

    Answer: The 400W Flex ATX power supply is perfect for mini servers, NAS devices, compact AIO POS systems, and small form factor PCs. Its flexible power delivery and compact design fit into space-constrained environments, catering to users who need efficient performance without taking up much space. Ideal for office settings or home labs, this PSU meets diverse power demands.
  • Question: How can I ensure compatibility with my motherboard?

    Answer: To ensure compatibility, check that your motherboard has the appropriate power connectors required by the PSU, like the standard 24-pin ATX or additional 4/8-pin connectors for CPU power. Many modern motherboards compatible with Mini ITX systems should work seamlessly with this PSU, making setup straightforward. Users can typically find compatibility information in their motherboard manual.
  • Question: Does this power supply come with all necessary cables?

    Answer: Typically, this power supply comes with the essential cables for connecting to motherboards and devices, including the main 24-pin connector and additional peripherals. It's advisable to verify the specific model’s offering to ensure all needed connections are included. Users planning to build or upgrade their systems should always confirm they have all required cables for a successful setup.
  • Question: Where can I buy the 400W Flex ATX / 1U Power Supply?

    Answer: You can purchase the 400W Flex ATX / 1U Power Supply at Ubuy. Ubuy offers a wide selection of electronic components, ensuring you can find this reliable PSU to fit your small form factor PC needs. Whether you're building a new system or upgrading an existing one, Ubuy is a great choice for your online shopping.

ESGAMING Internal Power Supplies 1U400W Editorial Review

400W Flex ATX/1U Power Supply, 80 Plus Bronze Certified APFC Full Range 90-264V Mini ITX PSU for AIO POS NAS Mini Server Small Form Factor PC (Flex ITX) offers reliability and efficiency for mini-PC builds, with a modular design allowing only essential cables for a clean setup. Users have praised its performance, noting it powers demanding setups effectively. One user successfully utilized it for a home server managing two 8TB drives without issues, illustrating its capability. However, there are concerns regarding fan noise and vent alignment, as well as a few unfortunate stories of product defects. Overall, it serves well for small form factor projects thanks to its compact design and full modularity.

Customer Reviews & Ratings

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Pros

  • Modular design minimizes cable clutter
  • Adequate power for small server setups
  • Compact size fits in tight spaces
  • Quiet operation under normal load
  • Affordable option for budget builds

Cons

  • Fan alignment might not fit all cases.

Platform Trust & Buyer Confidence

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4.2/5 9477 reviews
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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Anke
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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Hazel
Verified buyer

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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Opaleye
Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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SRD 2294

Order now and get it around Wednesday, October 07

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • 80 PLUS Bronze certification ensures up to 85% efficiency.
  • Ultra-quiet hydraulic bearing fan for near-silent operation.
  • Compact 1U Flex ATX design saves space in small builds.
  • Comprehensive protection features safeguard against power issues.
  • Fully modular cable system enables better organization and airflow.
  • Durable construction for reliable 24/7 operation.

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