ATX Power Supply Manufacturer | 80Plus Gold/Platinum & ATX3.1

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ATX Power Supply with 80Plus Certification & ATX3.1/PCIE5.1 Support

We produce atx power supply from 200W to 1300W (up to 1600W in stock), with 80Plus Bronze/Gold/Platinum certification and ATX3.1/PCIE5.1 compatibility. Our ATX power supply has full/non-modular designs, passed UL/CE/FCC/RoHS, applied for gaming, server and desktop PCs, with professional R&D team from top power supply brands for customization.
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Advantages of the product

Wide Power Range & Advanced Standard Support

We produce ATX power supplies with a power range of 200W to 1600W, supporting the latest ATX3.1 and PCIE5.1 standards, equipped with 12VHPWR ports to meet the high-power demand of high-end GPUs and CPUs for gaming and professional workstations.

Dual Design of Modular & Non-Modular

We provide both full-modular and non-modular ATX power supply options, the full-modular design facilitates cable management and case heat dissipation, while the non-modular design ensures more stable power transmission, meeting different PC build needs.

Related products

The ATX power supply standard has been continuously optimized and upgraded with the development of computer technology, and its core advantages lie in standardized design, strong compatibility and scalable power output, which make it the first choice for power supply of desktops, servers, industrial control computers and other equipment. Shenzhen Yijian Technology Co., Ltd., with more than 20 years of experience in power supply manufacturing, has been committed to the R&D and production of ATX power supplies, and has formed a unique competitive advantage in the industry through technological innovation, intelligent production and strict quality control. Yijian’s ATX power supply products are designed in accordance with the latest ATX 3.0 standard, which supports the high peak power demand of modern high-performance GPUs and CPUs, and has the characteristics of fast transient response and low ripple, ensuring the stable operation of computing equipment under extreme load conditions. The R&D team of Yijian has in-depth research on the thermal management of ATX power supplies, adopting a combination of 12cm high-speed silent fans and optimized heat sink structures, which can effectively reduce the operating noise of the power supply while ensuring heat dissipation efficiency, making it suitable for office and home application scenarios with high noise requirements. The production of Yijian’s ATX power supplies adopts an intelligent production line, with the introduction of E-SOP, Andon and MES systems to realize the digital management of the entire production process. The E-SOP system provides workers with detailed operation guidelines for ATX power supply assembly, ensuring the consistency of each product’s manufacturing process; the Andon system can quickly alarm and dispatch maintenance personnel when production abnormalities occur, minimizing production downtime; the MES system records all production data of ATX power supplies, including component batch numbers, testing results and production time, which can realize the whole-process traceability of products and provide accurate data support for after-sales maintenance. All ATX power supplies of Yijian have passed more than 30 strict performance tests and obtained a number of international authoritative certifications such as UL, TUV, 3C, CB, FCC, CE, KC, CSA and C-TICK, which ensures that the products meet the technical and safety standards of different countries and regions, and can be sold and used globally. Yijian’s ATX power supply product line is rich and diverse, with power ratings ranging from 550W to 3000W, and covering 80Plus Bronze, Gold and Platinum efficiency levels, to meet the power supply needs of different application scenarios. The 80Plus Gold GTJ-850W full-modular ATX power supply is specially designed for gaming desktops, with a single +12V rail design and a maximum output current of 70.8A, which can provide sufficient power for flagship graphics cards and multi-core processors, and its full-modular design allows for flexible cable management, improving the heat dissipation effect of the gaming chassis. The 80Plus Platinum PL-850W full-modular ATX power supply is suitable for medium and high-end office workstations and small enterprise servers, with a conversion efficiency of more than 90% under typical load, which can reduce energy consumption and operating costs, and its stable output performance can ensure the long-term continuous operation of office and business processing systems. Yijian implements a ubiquitous QC team management mode in the production of ATX power supplies, with QC personnel participating in every link from raw material procurement to finished product delivery, conducting strict inspection and control of product quality. The company also provides personalized customization services for ATX power supplies, according to the customer’s application scenarios, hardware configuration and technical requirements, to adjust the power rating, interface type, efficiency level and appearance design of the power supply, and provide one-stop customization solutions from design to production. In terms of after-sales service, Yijian provides 1% spare parts for each ATX power supply order, which can solve the problem of urgent replacement of damaged parts for customers; the sales team responds to customer feedback within 2 hours, and all departments jointly formulate an 8D report within 24 hours to provide targeted solutions, ensuring that customer problems are solved in a timely and effective manner. Yijian’s ATX power supplies have been widely recognized by global customers for their excellent quality, stable performance and perfect after-sales service, and have established long-term and stable cooperative relations with many well-known computer manufacturers and distributors around the world.

Frequently Asked Questions

What testing do your ATX power supplies undergo before leaving the factory?

All our ATX power supplies undergo a rigorous testing process: samples are fully tested before mass production to verify product performance; each product is tested after every production process during manufacturing; and the final finished products pass more than 30 strict tests such as input voltage test, dynamic load test, overvoltage protection test and aging test, ensuring stable and reliable performance.
Our ATX power supplies are the mainstream power supply type, mainly applicable to desktop PCs including home office PCs, mid-to-high end gaming PCs, and professional workstations for design and video editing. Our high-power ATX3.1 models are also suitable for high-performance gaming hosts with multi-GPU configurations, and the server-grade ATX power supplies can be used for small and medium-sized server systems with stable 24/7 operation.

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customer evaluation

Christopher

I have used this ATX power supply for years, and it still works as well as new. The internal components are of high quality, and the overall build is solid, very durable.

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80Plus Certified ATX Power Supply for Multiple Scenarios

80Plus Certified ATX Power Supply for Multiple Scenarios

Our ATX power supplies cover Gold, Platinum and Bronze 80Plus certifications, suitable for gaming, office and server use. With full/non-modular options, they meet diverse needs. Contact us for high-efficiency ATX power supply products.
Rigorous Testing for Reliable ATX Power Supply

Rigorous Testing for Reliable ATX Power Supply

Every ATX power supply undergoes 30+ tests during production, with IQC before production and multi-process inspection. Our strict QC system eliminates defective products. Reach out to us for stable and safe ATX power supplies.
Professional R&D & Customization for ATX Power Supply

Professional R&D & Customization for ATX Power Supply

Our R&D team, with backgrounds from top power supply brands, designs high-performance ATX power supplies and supports OEM/ODM customization. We can adjust parameters for your specific scenarios. Contact us for customized ATX power supply solutions.
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