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ASRock PRO 850G Power Supply - 850W 80 Plus Gold Certified, ATX 3.1 & PCIe 5.1 Ready, Native 12V-2x6 Connector, 120mm Low-Noise Fan, 3-Year Warranty

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Availability: In Stock.
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Arrives Sunday, Apr 19
Order within 23 hours and 16 minutes
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Size: 850W


Style: Gold Pro


Features

  • 80 PLUS Gold Certified: Delivers up to 90% energy efficiency under typical loads, reducing power consumption and heat generation
  • ATX 3.1 & PCIe 5.1 Ready: Fully compliant with the latest standards, ensuring compatibility with next-generation components
  • Native 12V-2x6 Connector: Features a dual-color design for safer and more reliable power delivery to modern graphics cards
  • Low-Noise Operation: Equipped with a quiet 120mm fan that provides effective cooling while maintaining minimal acoustic levels
  • Stable Power Delivery: Designed to handle high power spikes and ensure consistent performance with demanding hardware
  • Built to Last: Quality components and construction backed by a reliable 3-year warranty for peace of mind
  • Universal Compatibility: Standard ATX form factor fits most PC cases and supports a wide range of systems
  • Compatibility Note: Verify your systems power requirements and chassis space before purchase

Description

The ASRock PRO 850G Power Supply combines efficiency, reliability, and modern connectivity in a versatile 850W package. With 80 PLUS Gold certification, it ensures optimal energy efficiency, reducing electricity costs and heat output. Fully compliant with ATX 3.1 and PCIe 5.1 standards, this PSU is ready for next-generation components, including high-end graphics cards and motherboards. The native 12V-2x6 connector with its dual-color design enhances safety and ease of use, providing secure power to demanding GPUs. A quiet 120mm fan keeps the unit cool while operating silently, making it ideal for both gaming and office environments. The PRO 850G is built with durability in mind, offering stable power delivery under heavy loads and backed by a 3-year warranty. Whether you’re building a new system or upgrading an existing one, this power supply offers the reliability and performance needed for today’s components. For compatibility advice or technical support, reach out to us via Amazon.

Model Name: PRO-850G


Brand: ASRock


Compatible Devices: Personal Computer


Connector Type: PCI Express, SATA


Output Wattage: 850 Watts


Form Factor: ATX


Wattage: 850 watts


Cooling Method: Air


Item dimensions L x W x H: 5.51 x 5.91 x 3.39 inches


Power Supply Design: Non-Modular


Product Dimensions: 5.51 x 5.91 x 3.39 inches


Item Weight: 5.17 pounds


Manufacturer: ASRock


Item model number: 90-UXR085-GNUAA2


Date First Available: September 26, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Apr 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Calidad y precio increíble
Size: 850W Style: Gold Pro
Excelente producto
Reviewed in the United States on December 21, 2025 by Juan Sebastian

  • ASRock Rock's out!
Size: 850W Style: Gold Pro
Perfectamente funcional, por su precio es de las mejores fuentes de poder, aunque lo malo es que no es modular, sin embargo sirvió para alimentar una gráfica RTX 5050 y Un Xeon 2680v4 sin con su potencia va de sobra hasta para posiblemente gráficas más potentes.
Reviewed in the United States on December 14, 2025 by Jhoinnerv Jhoinnerv

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