SFX PSU for Mini PCs: 80Plus Gold, OEM/ODM, Low-Noise

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Compact SFX PSU with High Efficiency for Mini Gaming & Office PC

Our sfx psu is a compact power supply with high efficiency and 80Plus certification, perfect for mini gaming and office PCs. It passes international certifications (CE/FCC/RoHS) and 30+ quality tests, with stable power output and low noise. We offer OEM/ODM customization, fast in-stock shipment and 1% spare parts, with professional R&D team for technical support and after-sales solution.
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Advantages of the product

Ultra-Compact SFX Form Factor

Our SFX PSU features an ultra-compact SFX standard design, which is the ideal power supply for mini ITX PCs, small gaming PCs and compact office PCs, effectively saving case space and realizing the miniaturization of PC systems.

Stable Power & Low Noise

We optimize the internal circuit and fan design of the SFX PSU, ensuring stable and reliable power output in a small space, and adopting a low-noise fan to reduce operating noise, providing a quiet use experience for compact PC users.

Related products

SFX PSU, as a compact power supply solution for small-form-factor PC systems, has become an indispensable core component in the development of miniaturization of the PC industry. Shenzhen Yijian Technology Co., Ltd., with more than 20 years of experience in the R&D and manufacturing of PC power supplies, has built a complete R&D, production and sales system for SFX PSU products, relying on its strong technical strength and advanced production equipment. The company's R&D team is composed of senior engineers with more than 10 years of experience in the power supply industry, who have an in-depth understanding of the technical characteristics and market demand of SFX PSU, and can carry out targeted product design and development according to the different needs of customers in different countries and regions. Yijian's SFX PSU products have passed a number of international authoritative certifications such as UL, TUV, 3C, CB, FCC, CE, KC, CSA and C-TICK, which can meet the market access requirements of different countries and regions, and the product quality is recognized by the international market. In terms of product performance, Yijian's SFX PSU supports multi-channel output, with stable +12V output current, which is the core power supply channel for CPU and graphics card, and the output power accounts for more than 90% of the total power of the power supply, meeting the high-power demand of modern high-performance hardware. The +5V and +3.3V output channels adopt independent DC-DC circuit design, which can provide stable power supply for hard disk, memory and other peripheral components, and effectively reduce the mutual interference between different output channels, improving the overall stability of the system. In terms of energy efficiency, Yijian's SFX PSU products have obtained 80Plus Bronze, Gold and Platinum certifications, among which the Platinum level products have a conversion efficiency of more than 94% under light load and more than 92% under full load, which can effectively reduce energy consumption and heat generation, and is in line with the global low-carbon and environmental protection development trend. In the production process, Yijian has applied a variety of intelligent management systems, including E-SOP, Andon and MES. The E-SOP system provides workers with a standardized operation guide, which improves the accuracy and efficiency of operation; the Andon system can quickly alarm and handle the abnormal problems in the production process, ensuring the smooth progress of SFX PSU production; the MES system realizes the real-time monitoring and data management of the production process, which is convenient for the company to optimize the production plan and improve production efficiency. The monthly production capacity of Yijian's factory reaches 300,000 pieces, which can meet the large-scale customization and bulk purchase needs of global customers for SFX PSU products. In application scenarios, Yijian's SFX PSU is widely used in various mini PC systems. In the education field, it is used in mini computer classrooms and portable teaching equipment, with its compact size and low power consumption characteristics, which can save classroom space and reduce energy consumption. In the medical field, it is used in mini medical detection equipment and portable medical terminals, with its high stability and anti-interference performance, which can ensure the accurate and reliable operation of medical equipment. In the home field, it is used in mini smart hosts and home entertainment centers, integrating multiple functions such as video playback, game entertainment and smart home control, with a small volume that is easy to place and match with home decoration. Yijian has a perfect quality assurance system for SFX PSU products. The company has a professional QC team, which conducts strict quality inspection on all incoming raw materials and components to ensure that the components meet the high-quality standards; in the production process, multiple quality inspection links are set up to conduct comprehensive testing on the semi-finished products; before the finished products leave the factory, they need to pass more than 30 strict performance tests and aging tests to ensure that the products can work stably for a long time. In terms of after-sales service, Yijian promises to provide 1% spare parts for each order, and has established a complete after-sales service process. After receiving the customer's feedback, the sales team will respond within 2 hours, and the technical team will issue an 8D report within 24 hours to provide a complete solution for the customer's problems. The company's products are exported to the United States, Europe, Japan, South Korea, Canada, Russia, Brazil and other countries and regions, and have won the trust and praise of global customers with excellent product quality and perfect after-sales service. If you want to know more about the product models, performance parameters and customization services of Yijian's SFX PSU, please contact our professional sales team for detailed information.

Frequently Asked Questions

What ultra-compact design features do your SFX PSUs have for mini ITX PCs?

Our SFX PSUs adopt the international standard ultra-compact SFX design, with a small size of about 125mm脳100mm脳63.5mm, which is the standard size for mini ITX PC power supplies. We optimize the internal component layout and use high-density SMD components to reduce the volume on the premise of ensuring power output performance; the integrated heat dissipation structure ensures the heat dissipation effect in a small space, making it the perfect power supply choice for mini ITX gaming PCs and office mini PCs.
Our SFX PSUs are designed in strict accordance with the international SFX and SFX-L standard specifications, with excellent compatibility with all mainstream mini PC cases on the market including ITX, mini-ITX and small M-ATX cases. The mounting hole position and interface layout are in line with international standards, with simple and convenient installation; at the same time, we can provide matching adapter brackets for customers to use SFX PSUs in traditional ATX cases, improving the flexibility of use.

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customer evaluation

Aiden

The SFX PSU has high energy efficiency, low power consumption during use. It saves electricity and runs cool, with excellent heat dissipation for its small size.

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Ultra-compact SFX PSU for Mini PC Builds

Ultra-compact SFX PSU for Mini PC Builds

Our SFX PSU features an ultra-compact design, perfect for mini PC and small form factor builds, saving maximum case space. Stable power output ensures smooth operation. Contact us for SFX PSU products.
High-efficiency SFX PSU with Safety Certifications

High-efficiency SFX PSU with Safety Certifications

Our SFX PSU holds international safety and efficiency certifications, with high conversion efficiency and low heat generation. Multiple protection functions safeguard mini PC components. Reach out to us for reliable SFX PSU solutions.
Easy-to-install SFX PSU with Flexible Cables

Easy-to-install SFX PSU with Flexible Cables

Our SFX PSU adopts humanized cable and interface design, making installation in small PC cases easy and convenient. Strict multi-process testing ensures product durability. Contact us for user-friendly SFX PSU products.
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