ASUS - ROG Thor 3000W 80 Plus Titanium Fully Modular ATX 3.1 PCIe 5.1 Power Supply with Dual-Voltage Adaptive Design - 20th Edition
About this product
The ROG Thor 3000W Titanium III 20th Edition is the pinnacle ROG power supply, engineered to support extreme configurations of up to four GeForce RTX 5090 graphics cards. It leverages a server-grade GaN MOSFET to efficiently deliver massive power at much lower temperatures than standard designs. To safely manage this unprecedented output, the ROG Equalizer 12V-2x6 PCIe power cable actively reduces system thermal stress. Meanwhile, the GPU-First Intelligent Voltage Stabilizer ensures unmatched voltage stability during peak overclocking. The OLED Display & Extender lets you monitor real-time power metrics right where you need them.
Heavy Duty Power
Delivers up to 3000 watts on 220–240V inputs, supporting up to four NVIDIA GeForce RTX 5090 graphics cards
Dual Voltage Adaptive Design
Auto-switches from 220–240V to 110–120V for stability and compliance
Magnetic OLED Display & Extender
Enables real time power and efficiency monitoring, with a detachable design for flexible side or exterior chassis placement and clear visibility
GaN MOSFET
Delivers up to 30% more power efficiency than standard MOSFETs and a more organized internal layout for cooler operation
Patented GPU-First Intelligent Voltage Stabilizer
Enhances voltage delivery to your graphics card by up to 45% for smoother gaming and unwavering performance
User-Selectable Turbo Mode
Enables premium components and a fine-tuned fan curve to unlock support for extended power excursions
ROG Equalizer 12V-2x6 PCIe Power Cable Included
Redefines power protection by reducing heat stress and keep cable and connector temperatures well to protect the graphics card
ROG Heatsinks and a Fully Aluminum Enclosure
Synergize for high-end cooling, keeping your system thermals under control
Dual-Ball Fan Bearing Design
Lasts up to twice as long as sleeve bearing designs
Compliance with the ATX 3.1
Standard ensures enhanced voltage and current regulation for the latest hardware
Sleeved Modular Cables
With a pliable premium material ensure effortless cable management and exceptional safety
80 PLUS Titanium certification
Achieved through low-ESR capacitors and premium components, for industry-leading power efficiency
10-Year Warranty
is fully included
- Wattage3000 wattsModularFully modularEnergy Efficiency80 PLUS TitaniumATX ConnectorATX ConnectorPCIe Connector3x PCI-E 6+2-pin and 4x PCI-E 16-pin (12V-2x6/ROG EQUALIZER) ConnectorsEPS12V Connector3x EPS12V connectors (4+4‑pin CPU)
Reviews
Rating 5 out of 5 stars with 2 reviews
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Compare similar products

The ROG Thor 3000W Titanium III 20th Edition is the pinnacle ROG power supply, engineered to support extreme configurations of up to four GeForce RTX 5090 graphics cards. It leverages a server-grade GaN MOSFET to efficiently deliver massive power at much lower temperatures than standard designs. To safely manage this unprecedented output, the ROG Equalizer 12V-2x6 PCIe power cable actively reduces system thermal stress. Meanwhile, the GPU-First Intelligent Voltage Stabilizer ensures unmatched voltage stability during peak overclocking. The OLED Display & Extender lets you monitor real-time power metrics right where you need them.

ASUS ROG Thor 1000W Platinum III PSU (80 PLUS Platinum Certified, ATX 3.1, GaN MOSFET, GPU-First Intelligent Voltage Stabilizer, Magnetic OLED Display, Turbo Mode, 10-Year Warranty)

CORSAIR HXi Series Fully Modular Ultra-Low Noise Power Supplies deliver exceptional 80 PLUS Platinum efficient power and low-noise fluid dynamic bearing fan performance. ATX 3.1 and PCIe 5.1 compliance, HXi PSUs have every connection needed to power today’s most demanding PC upgrades. Powerful CORSAIR iCUE software enables custom fan curves, monitoring and adjusting power settings, and more thanks to a fully digital platform. Japanese 105°C-rated electrolytic capacitors deliver long life and reliability, backed by a ten-year warranty. Wake your computer faster and consume less power with Modern Standby sleep mode. Zero RPM mode ensures near-silent operation at low and medium loads. The HXi Series puts platinum power at your command.

The MPG Ai1300TS PCIE5 gaming power supply delivers 80+ Titanium efficiency, a 12-year warranty, and fully modular design with embossed cables. Featuring GPU Safeguard+ and SiC MOSFETs, it provides reliable performance for high-end gaming systems.
| Pros for ASUS - ROG Thor 3000W 80 Plus Titanium Fully Modular ATX 3.1 PCIe 5.1 Power Supply with Dual-Voltage Adaptive Design - 20th Edition | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Power Efficiency, Noise Level | There were no pros for this product— |
Specs
Be the first to ask a question.
We’ll try to get your question answered within 24 hours by a Best Buy customer or brand representative.




![8. 06-00 06 LE OZA6 [7]](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/91f4f93a-0194-4b06-8880-4f79564718ce.jpg;maxHeight=232;maxWidth=233?format=webp)






















































