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ROG THOR 850W Platinum II
ROG Thor 850W Platinum II is the quietest PSU in its class.
- Lambda A++ Certification confirms the latest Thor wields menacing power in absolute stealth.
- ROG heatsinks cover critical components, delivering lower temperatures and reduced noise.
- A 135mm wing-blade fan with PWM control delivers lower noise and keeps thermals in check.
- Built with low-ESR capacitors and other premium components to achieve 80 Plus Platinum Certification.
- OLED display monitors power draw in real time.
- Aura Sync compatibility lets you customize and sync lighting effects with other compatible hardware.
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
ROG heatsinks have 2x more volume than traditional designs, facilitating lower temperatures, longer component lifespan, and extended 0dB operation.
Wing-blade Fan Design
A 135mm Wing-blade fan with PWM control delivers lower noise and keeps thermals in check.
Dual Ball Fan Bearings
Dual ball bearings boast a remarkable lifespan of 80,000 hours, lasting twice as long as sleeve bearings and exceeding even fluid dynamic bearings. Ensuring long-lasting, reliable cooling with minimal noise for ROG THOR series.
0dB Technology
To reduce noise output, the PWM-controlled fan shuts off entirely when the PSU load is 50% or below.
Lambda A++ Certification
Thor II cooling upgrades result in a coveted Lambda A++ noise rating, confirming the latest iteration wields menacing power in absolute stealth.
ENGINEERING
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.
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
-
Static
Always on
-
Breathing
Fades in & out
-
Strobing
Flashes on & off
-
Color cycle
Fades between the colors of rainbow
-
Rainbow
A rolling multi-color flow
-
Starry night
A display that mimic the nighttime sky
-
Music
Pulses to the beat of your music
-
Smart
Changes color with CPU/ GPU load
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Adaptive Color
Matches color to a selected region on your screen
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Dark
Lighting is turned off
Aura Sync
Customize the Aura ROG logo and/or add RGB lighting strips to accent your showcase build.
* If the connector cable is not used, the default color effect is rainbow.* To enjoy Aura Sync, you’ll need an Aura Sync-compatible ASUS or ROG motherboard. Similarly, the Smart Mode lighting effect, which reflects GPU temperature, requires use of a compatible ASUS or ROG graphics card.
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.
PCIe Gen 5.0 Ready
Each ROG Thor 850W Platinum II PSU is bundled with a 16-pin PCIe cable that can pipe up to 600W of power to PCIe Gen 5.0 graphics cards. Get ready for the future of power delivery.
10-year Warranty
The ROG Thor 850W Platinum II is backed with a 10-year* warranty.
*Core product operation is guaranteed for 10 years. The OLED panel and RGB LEDs are subject to a 3-year warranty.CUSTOMER REVIEWS
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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.
- 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.