ASUS ROG has introduced the ROG Thor 1600W Titanium III EVO, a premium power supply designed for high-end gaming systems and demanding workloads. With a 1600W capacity, the unit is aimed at users building powerful PCs with modern flagship graphics cards and processors.
The new model focuses not only on high power output but also on efficiency, voltage stability, thermal management and monitoring. ASUS has equipped it with a GaN MOSFET, a patented GPU-First Intelligent Voltage Stabilizer and the company’s ROG Equalizer 12V-2×6 PCIe cable.
1600W Power With Titanium Efficiency
The ROG Thor 1600W Titanium III EVO provides 1600W of total power and carries an 80 PLUS Titanium efficiency certification. ASUS says the PSU uses low-ESR Japanese capacitors to support stable and efficient power delivery while helping reduce heat generation and power consumption.
The PSU also uses a GaN MOSFET, which ASUS says provides faster switching, improved energy efficiency, lower heat generation, and higher voltage resistance compared with conventional solutions. The company claims up to 30% power efficiency from the technology.
The compact design of the GaN component also allows ASUS to use larger heatsinks and provide more room for airflow inside the power supply, helping with heat dissipation during demanding workloads.
GPU-First Voltage Stabilisation
ASUS has also focused on maintaining stable power for modern graphics cards through its GPU-First Intelligent Voltage Stabilizer. The feature changes the voltage-sensing approach by prioritising the GPU rather than focusing only on the CPU side of the system. ASUS claims that connecting the GPU-First IVS cable can improve voltage stability by up to 45%, including during demanding gaming and overclocking scenarios. The feature is designed specifically for systems using 16-pin PCIe power cables.
The PSU also includes Turbo Mode, which adjusts its cooling behaviour to support extended power excursions. ASUS positions the feature for overclocking and other workloads that can place unusually high demands on the power supply.
ROG Equalizer Cable Targets Thermal Stress
One of the major features of the new PSU is the ROG Equalizer 12V-2×6 PCIe cable. The cable is designed to distribute current more evenly and reduce thermal stress around the power cable and graphics card connector. ASUS says conventional 12V-2×6 cables are rated for 9.2A per wire, while the ROG Equalizer raises this to 17A per wire.
ASUS also conducted an extreme test involving a 600W load and an intentionally uneven current distribution. In that test, the ROG Equalizer reached approximately 87.8°C, while a standard 12V-2×6 cable reached around 146°C under the same test condition.
ASUS notes that the test involved removing four middle wires from the 16-pin cable to simulate a severe current-imbalance scenario. The company recommends the cable for systems with a total power limit of up to 600W.
Magnetic OLED Display Adds Real-Time Monitoring
The ROG Thor 1600W Titanium III EVO also features an OLED display. The display is magnetically detachable, allowing users to move it to either side of the PSU depending on whether the unit is installed with the fan facing upward or downward. ASUS also includes a USB Type-C extender, allowing the display to be positioned elsewhere inside or even outside the PC case for easier visibility.
The OLED panel can show real-time power draw and efficiency, giving users a direct way to monitor how their system is using power without relying entirely on software.
Built for Modern High-End PCs
The PSU is fully compatible with the ATX 3.1 standard and supports PCIe 5.1. It comes with a native 12V-2×6 connector and is designed for modern high-end graphics cards.
ASUS specifically lists compatibility with NVIDIA GeForce RTX 50-series and AMD Radeon RX 9000-series GPUs, making the unit suitable for high-performance gaming builds and future hardware upgrades.
The 1600W capacity also gives users considerable power headroom for systems combining high-end CPUs, flagship graphics cards, multiple storage drives and other demanding components.
Cooling and Noise Management
Despite its high power capacity, ASUS has also focused on keeping the PSU’s noise levels under control.
The ROG Thor 1600W Titanium III EVO uses dual-ball fan bearings, which ASUS says can provide a lifespan of up to 80,000 hours. Its 0dB technology can also stop the PWM-controlled fan completely when the PSU load is at 40% or below, reducing noise during lighter workloads.
When the system demands more power, the fan resumes operation to maintain appropriate temperatures. Users can also activate Turbo Mode when additional cooling is needed during intensive workloads.
Conclusion
The ASUS ROG Thor 1600W Titanium III EVO is designed for users who need more than a high wattage rating from a power supply. Its 1600W capacity is combined with 80 PLUS Titanium efficiency, GaN MOSFET technology, GPU-focused voltage stabilisation and support for the latest ATX and PCIe standards.
The ROG Equalizer cable and magnetic OLED display further differentiate the unit by focusing on thermal management and real-time monitoring. With support for current flagship GPUs and features aimed at overclocking and demanding workloads, ASUS is positioning the ROG Thor 1600W Titanium III EVO as a power solution for high-end gaming and enthusiast PC builds.