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ROG Thor 1200W 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 Axial-tech 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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ROG Thor 1200W Platinum 2 Power Supply

The Quietest 1200W Power Supply

Back with a vengeance, the second iteration of the ROG Thor 1200W 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 here.


ROG heatsink design

ROG Heatsinks

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


ROG Thor 1200W Platinum II power efficiency graph. ROG Thor 1200W Platinum II power efficiency graph.

80 Plus Platinum Certification

The ROG Thor 1200W 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.


Side angle of ROG Thor 1000W 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.


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