I have been using this since I bought it and there is no issues it looks nice The equalizer or whatever the cable is called works great along with the 5090.
8.4Our score 4 photosASUS ROG Thor 1200W 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)
GaN MOSFET delivers up to 30% more power efficiency than standard MOSFETs and a more organized internal layout for cooler operation
About this item
- GaN MOSFET delivers up to 30% more power efficiency than standard MOSFETs and a more organized internal layout for cooler operation
- "GPU-First"" voltage sensing with patented intelligent voltage stabilizer enhances voltage delivery to your graphics card by up to 45% for smoother gaming and unwavering performance
- Magnetic OLED display shows a real-time power draw and can be swapped to either side of the unit to accommodate fan-up or fan-down PSU installation
- Turbo Mode: Premium components and a fine-tuned fan curve unlock support for extended power excursions
- ROG heatsinks and a fully aluminum enclosure synergize for superior cooling, keeping your system thermals under control
GaN MOSFET delivers up to 30% more power efficiency than standard MOSFETs and a more organized internal layout for cooler operation
Ranked #99 in PC Parts · 4 things we like
Quick answer The ASUS ROG Thor 1200W Platinum III PSU scores 8.4/10 with us. Amazon owners rate it 4.2 out of 5 across 77 reviews, below the 4.5 average of the 82 internal power supplies we track.
The ASUS ROG Thor 1200W Platinum III PSU, 80 PLUS Platinum certified and ATX 3.1 compliant, delivers 30% more efficiency with GaN MOSFET, GPU-First voltage stabilizer boosting graphics power by 45%, a magnetic OLED display, Turbo Mode for extended power, premium cooling, and a 10-year warranty.
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Product information
22 specifications| Compatible Devices | personal computer |
|---|---|
| Connector Type Used on Cable | ATX |
| Output Wattage | 1200 watts |
| Form Factor | ATX |
| Wattage | 1200 watts |
| Cooling Method | Air |
| Number of Fans | 2 |
| Maximum Input Voltage | 240 volts_of_alternating_current |
| Minimum Input Voltage | 100 volts_of_alternating_current |
| System Bus Connector Type | ATX |
| Item Dimensions | 7.5 x 5.9 x 3.3 inches |
| Item Weight | 5.3 pounds |
|---|---|
| EU Spare Part Availability Duration | 10 years |
| Model Name | ROG-THOR-1200P3-GAMING |
| Brand | ASUS |
| Number of Packs | 1 |
| Number of Items | 1 |
| Unit Count | 1 Count |
| Model Number | ROG-THOR-1200P3-GAMING |
| Mfr Part Number | ROG-THOR-1200P3-GAMING |
| Warranty Description | 10 Year Warranty |
| Connector Type | ATX |
Pros & cons
- GaN MOSFET delivers up to 30% more power efficiency than standard MOSFETs and a more organized internal layout for cooler operation
- "GPU-First"" voltage sensing with patented intelligent voltage stabilizer enhances voltage delivery to your graphics card by up to 45% for smoother gaming and unwavering performance
- Magnetic OLED display shows a real-time power draw and can be swapped to either side of the unit to accommodate fan-up or fan-down PSU installation
- Turbo Mode: Premium components and a fine-tuned fan curve unlock support for extended power excursions
ASUS ROG Thor 1200W Platinum III PSU: questions & answers
Is the ASUS ROG Thor 1200W Platinum III PSU worth buying?
Yes, for most buyers it is a safe choice. We score the ASUS ROG Thor 1200W Platinum III PSU 8.4 out of 10. Amazon owners rate it 4.2 out of 5 across 77 reviews, below the 4.5 average of the 82 internal power supplies we track.
What options does the ASUS ROG Thor 1200W Platinum III PSU come in?
Amazon lists 7 options. Style: PCIe Cable (12V-2x6), THOR II|ATX, Gen II|THOR, Gen III|THOR. Size: ROG Equalizer, 850W, 1200W, 1000W|OLED Panel, 1000W, ROG Equalizer|White. Pick an option on this page and the button opens exactly that model.
What are good alternatives to the ASUS ROG Thor 1200W Platinum III PSU?
Similar, well-rated internal power supplies in our catalog: ASUS ROG Thor 1600W Titanium III Power Supply (8.6/10, 4.3 stars from 23 owners); ASUS ROG Strix 1000W Platinum White Edition (9.0/10, 4.5 stars from 76 owners); ASUS ROG Loki SFX-L 1200W Titanium PSU (9.0/10, 4.5 stars from 51 owners).
ASUS ROG Thor 1600W Titanium III Power SupplyASUS ROG Strix 1000W Platinum White EditionASUS ROG Loki SFX-L 1200W Titanium PSU
Customer reviews
All reviews on AmazonBreakdown from the 10 most helpful reviews we imported.
Does the job well! Much less random crashes from my GPU taking too much power. Came with more than enough cables for everything I’d need. No difference in volume compared to before coming from a 750w EVGA. It’s definitely on the spendy side but worth it in my opinion. The only downside I’ve found is that when it’s orientation in the fan down position the OLED screen is upside down which makes it look like gibberish until you get used to it 😅
What an absolute powerhouse of a PSU! This thing is the nicest power supply I’ve ever had. It was so easy clicking in the threaded cables that it came with. They made it very easy to manage the cables. I got it when it was on a very nice discount and boy was it worth every penny. This thing comes with a side screen that lets you read the wattage. No issues and well made
I have owned a lot of power supplies, from a lot of different brands over the years but this is hands down the absolutely worst power supply I have ever attempted to use. I bought 2 of these units because I was upgrading graphics cards in two PCs. I wanted these because of the ROG Equalizer cable that was supposed to be bundled with new units, spoiler alert, they were not. I spent a few hours meticulously putting together a new PC with the aforementioned 5090, running all my cables and making things look neat. It comes time to plug in the PC and that's when things got interesting. The RGB on t
The best PSU I've ever purchased for my gaming PC! I've had Corsair, EVGA, and many different off-brand PSU's. The EVGA was a very close runner up to this one. The ASUS ROG Thor 1200W has extraordinary quality, comes with all cables needed, and the wattage is more than high enough for anything I can throw at it.Pros:- Great build quality- High quality cables- High wattage- Sleek look- EfficientCons:- Expensive
Come with no issue, new version display the ROG logo every 10 seconds, but I hate the cables so much, they're so basic for such a high end PSU, I HATE Etched cables, next time at least put 16awg in every pin and crimp it properly.
I mean it looks amazing and def helped my pin load on my 5090 as it’s never been this good. Cables are super long and very easy to work with and look amazing. There is an anti burn feature that as it displays the watts, a Asus symbol pops up and then back to wattage. I have read some people think it’s broken but it is as intended.
Massive power delivery. Incredibly stable. Miraculously quiet. Beautiful cabling. Real time info with high refresh rate. What more can you say about a power supply? Oh, it's pretty too and it makes pretty colors.
Customer reviews are shown as published on Amazon and are not written by Do Best Deal.

























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