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

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800 Watt Power Supply for PC: Dependable Power Supply Solution for Mid to High End Builds

Null HP supply Provides Power to Mid-Range PC Builds At 800 watts, our dependable power supply serves to lower mid- to high-end PC builds, delivering stable performance and essential features.
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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.

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The 800 watt power supply we offer is an outstanding selection for PCs that are of medium or higher grade. Due to its 800 watt output, it can support a high-scale range of components such as powerful graphics cards, multi core processors, and several storage drives. The supplied Power Supply Unit (PSU) maintains correct voltage and current levels, making sure that all of the connected components function smoothly. This product also guarantee’s fuel efficiency by having low power consumption and heat production features. Your hardware is also protected from malfunctioning tools and devices as the product has inbuilt over voltage, over current, and short circuit protection measures. Our reliable power source with high performance features is great for gamers, content creators and even professional users.

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

cindy
Steady Reliability for Our Gaming Lineup

For the past five years, we have worked together with Jiumeng and their 80 PLUS Gold power supplies have enabled the functionality of our gaming PCs. The 1200W ATX 3.1 model powers our RTX 4080 builds incredibly well with voltage stability and commanding silence. They respond to design changes quickly, and their quality is consistent which makes them a top-tier supplier.

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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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