ASUS ROG Thor 1200W Platinum III Fully Modular Power Supply – ATX 3.1

Product Overview

The ASUS ROG Thor 1200W Platinum III is a premium, next-generation power supply engineered for enthusiasts who demand exceptional efficiency, intelligent power delivery, and ultra-quiet operation. Built with cutting-edge GaN MOSFET technology and ATX 3.1 compliance, it delivers stable and efficient power for high-end gaming rigs and professional systems.

Next-Gen GaN MOSFET Efficiency

The use of Gallium Nitride (GaN) MOSFETs enables up to 30% higher efficiency compared to traditional designs. This also allows a more optimized internal layout, improving airflow and thermal performance for cooler operation.

GPU-First Intelligent Voltage Stabilization

With patented “GPU-First” voltage sensing, the PSU enhances voltage delivery to the graphics card by up to 45%. This ensures smoother gameplay, improved stability, and consistent performance during demanding workloads and overclocking scenarios.

Magnetic OLED Display for Real-Time Monitoring

The detachable magnetic OLED display shows real-time power consumption and can be mounted on either side of the PSU. This flexible design ensures visibility regardless of installation orientation.

Ultra-Quiet Operation with Smart Cooling

Featuring a dual ball bearing fan and 0dB technology, the PSU operates silently under low loads. Lambda A++ certification ensures extremely low noise levels, making it ideal for quiet, high-performance builds.

Turbo Mode for Extreme Performance

Turbo Mode unlocks extended power excursion support and enhanced cooling, allowing the PSU to handle peak loads during overclocking or intensive workloads with ease.

Premium Build Quality & Efficiency

With 80 PLUS Platinum and Cybenetics certifications, along with low-ESR capacitors and advanced topology, the PSU delivers exceptional efficiency, reduced heat, and long-term reliability.

Aura Sync RGB & Customization

Integrated Aura Sync ARGB lighting allows seamless synchronization with compatible components, including Smart Mode that changes lighting based on GPU temperature for a dynamic visual experience.

Built for Ultimate Performance Systems

Combining cutting-edge technology, intelligent power management, silent operation, and premium aesthetics, the ASUS ROG Thor 1200W Platinum III is built for high-end gaming, AI workloads, and professional-grade systems.