ROG THOR 850W Platinum II

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Three-quarter side view showing cable connectors and wattage display

The Quietest 850W Platinum Power Supply

Back with a vengeance, the second iteration of the ROG Thor 850W Platinum wields cooling and component upgrades that make it the quietest PSU in its class*. And to compliment the latest high-end ROG motherboards and bring additional flair to beastly rigs, we've added a mirrored side panel that neatly frames the OLED display.


Based on Cybenetics PSU test result database entries before October 2021. For more information, please refer to here.

COOLING

ROG heatsinks arranged for display

ROG Heatsinks

ROG heatsinks have 2x more volume than traditional designs, facilitating lower temperatures, longer component lifespan, and extended 0dB operation.

ENGINEERING

Connector of ROG Strix 1200W Platinum with PCIe connectors highlighted

High-performance Copper Pins

Upgraded PCIe® connectors featuring superior thermal conductivity ensure cooler operation and improved power delivery efficiency. This translates to a significant 29% reduction in connector temperatures (up to -12.28°C), promoting optimal performance and stability for even the most demanding graphics cards.

Chart indicating how much ROG Thor load rate and efficiency exceed the requirements for 80 PLUS certification with 80 PLUS PLATINUM and CYBENETICS PLATINUM logos Chart indicating how much ROG Thor load rate and efficiency exceed the requirements for 80 PLUS certification with 80 PLUS PLATINUM and CYBENETICS PLATINUM logos

80 Plus Platinum Certification

The ROG Thor 850W Platinum II utilizes low-ESR Japanese capacitors to ensure efficient operation. These upgrades enable an 80 PLUS Platinum certification, which guarantees 89% efficiency at 100% load and 92% efficiency at 50% load. The increased efficiency results in less heat, reduces fan noise, and increases reliability.

EXPERIENCE

Side angle of ROG Thor 850W Platinum II, showing the OLED Power Display.

OLED Power Display

The built-in OLED panel makes it easy to tune your system for best performance and efficiency.

Animation showing Etched Modular Cables.

Etched Cables

Made from a soft premium material, these etched cables can be bent easily during installation, and they operate at temperatures 50°C lower than the safety limit when bent for cable management. These cables also meet the rigorous standards of the UL1581 flame test and UL758 certification, helping to ensure a smooth PC DIY experience and exceptional safety.

CUSTOMER REVIEWS

Recommended Products

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ROG-STRIX-650G

The ROG Strix 650W Gold PSU brings premium cooling performance to the mainstream.

ROG-STRIX-550G

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ROG-STRIX-850G-WHITE

The ROG Strix 850W White Edition PSU, with 80 PLUS Gold certification, brings premium performance to the mainstream.

ROG LOKI SFX-L 750W Platinum

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ROG STRIX 750W Gold Aura Edition

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Disclaimer

  • Products certified by the Federal Communications Commission and Industry Canada will be distributed in the United States and Canada. Please visit the ASUS USA and ASUS Canada websites for information about locally available products.
  • Products certified by the Federal Communications Commission and Industry Canada will be distributed in the United States and Canada. Please visit the ASUS USA and ASUS Canada websites for information about locally available products.
  • All specifications are subject to change without notice. Please check with your supplier for exact offers. Products may not be available in all markets.
  • Specifications and features vary by model, and all images are illustrative. Please refer to specification pages for full details.
  • PCB color and bundled software versions are subject to change without notice.
  • Brand and product names mentioned are trademarks of their respective companies.
  • Unless otherwise stated, all performance claims are based on theoretical performance. Actual figures may vary in real-world situations.
  • The actual transfer speed of USB 3.0, 3.1, 3.2, and/or Type-C will vary depending on many factors including the processing speed of the host device, file attributes and other factors related to system configuration and your operating environment.
  • For pricing information, ASUS is only entitled to set a recommendation resale price. All resellers are free to set their own price as they wish.
  • Price may not include extra fee, including tax、shipping、handling、recycling fee.