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Try the new builderASUS ROG Thor 1200W Platinum III Power Supply












The ROG Thor 1200W Platinum III White Edition provides high-end power and steadfast stability for gamers. It uses a next‑gen GaN MOSFET for improved efficiency, a patented "GPU‑First" intelligent voltage stabilizer for stable delivery, and includes Turbo Mode for increased cooling during intense workloads. The unit also features the signature Thor OLED display with a magnetic attachment that can be moved to either side to suit fan‑up or fan‑down PSU orientations.

The ROG Thor 1200W Platinum III White Edition provides high-end power and steadfast stability for gamers. It uses a next‑gen GaN MOSFET for improved efficiency, a patented "GPU‑First" intelligent voltage stabilizer for stable delivery, and includes Turbo Mode for increased cooling during intense workloads. The unit also features the signature Thor OLED display with a magnetic attachment that can be moved to either side to suit fan‑up or fan‑down PSU orientations.

The ROG Thor 1200W Platinum III White Edition integrates an advanced GaN MOSFET that delivers up to 30% more power efficiency compared to standard MOSFETs. The smaller GaN package enables a cleaner internal layout, making room for larger heatsinks and improved airflow to aid heat dissipation.

The ROG Thor 1200W Platinum III White Edition integrates an advanced GaN MOSFET that delivers up to 30% more power efficiency compared to standard MOSFETs. The smaller GaN package enables a cleaner internal layout, making room for larger heatsinks and improved airflow to aid heat dissipation.

Enable the "GPU‑First" voltage sensing by connecting the patented intelligent voltage stabilizer (IVS) cable; this mode can improve voltage stability by up to 45% under heavy loads and during overclocking. If you prefer traditional CPU‑centric sensing, simply disconnect the IVS cable. Note: the "GPU‑First" IVS feature is implemented exclusively for 16‑pin PCIe power cables and is not available for 8‑pin PCIe power cables.
Enable the "GPU‑First" voltage sensing by connecting the patented intelligent voltage stabilizer (IVS) cable; this mode can improve voltage stability by up to 45% under heavy loads and during overclocking. If you prefer traditional CPU‑centric sensing, simply disconnect the IVS cable. Note: the "GPU‑First" IVS feature is implemented exclusively for 16‑pin PCIe power cables and is not available for 8‑pin PCIe power cables.


Upgraded PCIe<sup>®</sup> connectors use high‑performance copper pins with better thermal conductivity to keep operations cooler and improve power‑delivery efficiency. This change results in a substantial 29% reduction in connector temperatures (up to 12.3°C), supporting reliable performance for demanding graphics cards.

Upgraded PCIe<sup>®</sup> connectors use high‑performance copper pins with better thermal conductivity to keep operations cooler and improve power‑delivery efficiency. This change results in a substantial 29% reduction in connector temperatures (up to 12.3°C), supporting reliable performance for demanding graphics cards.

This PSU is ATX 3.1 compatible, meeting the tighter voltage and current regulation requirements for next‑generation hardware. It ships with a 16‑pin PCIe cable capable of delivering up to 600 watts to PCIe 5.1 graphics cards, preparing your build for next‑gen GPUs.
This PSU is ATX 3.1 compatible, meeting the tighter voltage and current regulation requirements for next‑generation hardware. It ships with a 16‑pin PCIe cable capable of delivering up to 600 watts to PCIe 5.1 graphics cards, preparing your build for next‑gen GPUs.


Dual‑ball‑bearing fans provide an extended lifespan of up to 80,000 hours, which is roughly twice the life of typical sleeve bearings and even surpasses many fluid‑dynamic bearing designs. This helps ensure dependable, long‑term cooling with low noise for the ROG Thor 1200W Platinum III White Edition.

Dual‑ball‑bearing fans provide an extended lifespan of up to 80,000 hours, which is roughly twice the life of typical sleeve bearings and even surpasses many fluid‑dynamic bearing designs. This helps ensure dependable, long‑term cooling with low noise for the ROG Thor 1200W Platinum III White Edition.
A detachable magnetic OLED display shows real‑time power draw so you can monitor system performance and efficiency at a glance. The magnetic mount can be attached to either side of the PSU to accommodate fan‑up or fan‑down installations without compromising airflow or monitoring visibility.
A detachable magnetic OLED display shows real‑time power draw so you can monitor system performance and efficiency at a glance. The magnetic mount can be attached to either side of the PSU to accommodate fan‑up or fan‑down installations without compromising airflow or monitoring visibility.
These etched modular cables are made from a pliable premium material for easier routing during installation and run at temperatures 50°C lower than the safety limit when managed for cable routing. They also meet UL1581 flame test standards and UL758 certification to help ensure safety and a smooth DIY experience.
These etched modular cables are made from a pliable premium material for easier routing during installation and run at temperatures 50°C lower than the safety limit when managed for cable routing. They also meet UL1581 flame test standards and UL758 certification to help ensure safety and a smooth DIY experience.