High-Performance PC Power Supplies | 800W to 3000W ATX Units

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Small Power Supply for PC: Offers Compact Size Without Sacrificing Capability

Give your computer the power it requires with a small-sized power unit. Our products guarantee the functionality of a larger unit within a smaller container.
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Benefits of Shenzhen Jiumeng Electronics Technology Co., Ltd. regarding computer power supply

Complete After Sales Service & Quality Control Per Order

With each of our products, we conduct over 30 distinct tests, including sample validation, in process and use execution with Chroma for stability and safety verification, which ensures the product is secure and meets reliability standards. In addition to a 1% spare parts assurance of each order, we are responsive post sales; sales teams interact in under two hours, with cross-departmental 8D reporting system provided in under 24 hours for issue resolution, kepting enduring customers happy.

Related products

Whether you’re looking to conserve space on your desk or just wanting an aesthetically pleasing compact PC, our small form factor power supplies for PC are compact yet reliable. With ultra-modern power conversion technologies, these small power supplies sustain stable and reliable power for every component in a PC, including a CPU and graphics card, without yielding on form factor. These technologies also maximize output power while yielding little to no heat waste. Short-circuiting and overvoltage protection features protect externally connected devices to prevent hardware damage. Our power supplies are perfect for portable gaming devices, media computers, compact PCs, and pretty much anything else.

Frequently Asked Questions

What is the typical lifespan of a computer power supply, and what warranty do you offer?

If a device is properly used, a power supply is estimated to last 5–10 years. We offer a robust warranty: most models include 3–5 years of limited warranty, with extensions available for bulk orders. Our after-sales team provides timely support, including part replacements, technically guiding customers, and helping maintain the device's lifespan.

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customer evaluation

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Smooth Logistics and After Sales Assistance

Jiumeng is a trusted partner to us. As distributors, we appreciate the guaranteed inventory and shipping speeds offered. They are always on time, even in peak periods. Their servicing team handled an issue that we reported after sales in under a day. They provided an extensive eight D report of the problem along with the necessary parts to resolve it. Trustworthy pair, efficient, highly recommended.

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Powering New Systems With Effective Technology

Powering New Systems With Effective Technology

Our PCIe 5.1 compatible motherboards and GPUs are supported by our newest offerings of ATX 3.1 power supplies. For example, our 3000W Platinum AI PSU with quad PCIe 5.1 interfaces and ultra-stable 12V rails ensures that AI workloads and data centers run smoothly, which is why it was built for high-performance computing.
Clean Builds and Greater Freedom on Cable Arrangement Through Modular Design

Clean Builds and Greater Freedom on Cable Arrangement Through Modular Design

Cable setup can be tailored towards user preferences with our full-modular series which eliminates cables for better airflow and reduces clutter. As an illustration, in systems where appearance is important, the 1300W ATX 3.1 model is fitted with 24-pin CPU and SATA cables, making it effortless to remove from smaller cases, allowing it to be used in more advanced builds.
Customized Service And Universal Availability

Customized Service And Universal Availability

We have more than 30 countries which we export to and so we understand varying market requirements like regional documentation,-certifications, and language for translation. With our in-house design, we provide comprehensive support which includes design consultations and post-sales service which guarantees hassle-free service for clients around the globe.
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