Power supply ASUS ROG THOR III 3000W Edition 20, 80 Plus Titanium PCIe 5.1, Fully Modular - 90YE00VA-B0NA00

ASUS ROG THOR III 3000W Edition 20 is a high-end ATX power supply for completely uncompromising systems – multiple high-end GPUs, serious CPUs, and plenty of peripherals. You get 3000 W output power with 80+ Titanium certification and up to 92% efficiency, which means less heat loss and quieter operation under the same load. The power supply is fully modular, so you only connect the necessary cables and keep the build clean. Compatibility with ATX 3.1 and PCIe 5.1 ensures that you are covered for the next generations of graphics cards.

What do you get with this PSU – besides the massive power of 3000 W, you have a rich set of connectors for real multi-GPU and HEDT scenarios. The four PCI-E 16-pin (12V-2x6/ROG EQUALIZER) connectors are directly aimed at modern graphics cards according to the new standard, while the three PCI-Express 6+2-pin provide additional flexibility for older or auxiliary GPUs. With 3 x CPU 4+4-pin you can power even the hungriest HEDT/WS motherboards, and 10 x SATA and 3 x 4 Pin Peripheral cover storage arrays, pumps, and fans. The large 140 mm fan combined with high efficiency helps keep temperatures and noise under control even under serious load.

• Power 3000 W – sufficient for configurations with multiple high-end GPUs, many drives, and overclocked CPUs without the risk of power shortage.
• 80+ Titanium certification and up to 92% efficiency – lower losses, less heat, and higher stability under prolonged load.
• ATX 3.1 and PCIe 5.1 – full compatibility with current and future generations of graphics cards and components according to the new standards.
• Fully modular design – all cables are detachable, making cable management easier and improving airflow in the case.
• 4 x PCI-E 16-pin (12V-2x6/ROG EQUALIZER) + 3 x PCI-Express 6+2-pin – flexibility for modern and older GPUs, as well as for complex workstation/gaming builds.
• 3 x CPU 4+4 Pin, 10 x SATA and 3 x 4 Pin Peripheral – complete coverage for powerful motherboards, RAID arrays, and peripherals in large cases.
• 140 mm fan and active PFC – more stable power supply under varying input voltage (100–240 V) and better control of temperature and noise.
• Compact ATX format with a length of 190 mm – despite the enormous power, the size of 190 x 150 x 86 mm allows installation in standard ATX cases.
• 120 months warranty – long-term coverage for a component on which your entire system depends.

This power supply is suitable if you are aiming for an extreme high-end build – multi-GPU, heavy rendering, AI/ML workstation, or showcase show-configuration with huge headroom. It is also suitable if you want maximum headroom and stability under prolonged 24/7 load. It would be excessive for a standard gaming build or office machine – there is simply no way to load it meaningfully.

The strongest aspect here is the combination of 3000 W power, 80+ Titanium efficiency, and modern ATX 3.1 / PCIe 5.1 standard in a fully modular ATX format. If you want a PSU that you won't have to think about for the next upgrades for years to come, this is exactly that type of power supply.