ASUS ROG Thor 850W Platinum II Power Supply

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  • 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.

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SKU: ROG-THOR-850W-Platinum-II

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Description
  • Lambda Aplusplus Certification confirms the latest Thor wields menacing power in absolute stealth.
  • ROG heatsinks cover critical components, delivering lower temperatures and reduced noise.
  • A 135mm Axial-tech fan with PWM control delivers lower noise and keeps thermals in check.
  • Built with 100% Japanese 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, ASUS has added a mirrored side panel that neatly frames the OLED display.
* Based on Cybenetics PSU test result database entries before October 2021.

COOLING

A pile of ROG Heatsinks

ROG Heatsinks

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

Top view of the ROG Thor 850W Platinum II, showing the fan.

Wing-blade Fan Design

A 135 mm Wing-blade fan with PWM control delivers lower noise and keeps thermals in check.

Dual ball fan bearing diagram.

Dual Ball Fan Bearings

The fan impeller spins on a dual ball bearing setup that will last up to twice as long as a sleeve bearing design.

ROG Thor 850W Platinum II fan curve graph.

0 dB Technology

To reduce noise output, the PWM-controlled fan shuts off entirely when the PSU load is 50% or below.​

Cybernetics Lambda A++ Certification logo.

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

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.

ROG Thor 850W Platinum II power efficiency graph.

EXPERIENCE

OLED Power Display

OLED Power Display

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

Aura Sync

Customize the Aura ROG logo and/or add RGB lighting strips to accent your showcase build.

Close-up photo of a sleeved PSU cable.

Sleeved Cables

A range of sleeved cables are bundled with Thor II, and ASUS also provides a 20% CableMod discount.

Photo of a PCIe® Gen 5.0 16 pin cable.

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 600 W of power to PCIe® Gen 5.0 graphics cards. Get ready for the future of power delivery.

 

Additional information
Weight1 kg
Product Type
ColorBlack
Brands
PSU CertificationPlatinum
Wattage850W
ModularFully Modular
Warranty
EAN / UPC Code
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