ASUS ROG Thor III 1200W 80 PLUS Platinum Fully Modular ATX 3.1 Power Supply – White
£427.96
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About This Item
- 1200 W continuous power delivery with 80 PLUS Platinum and Cybenetics Platinum efficiency certifications
- ATX 3.1 standard compliance featuring a native 16-pin 12V-2×6 PCIe connector and ROG Equaliser cable
- Fully modular cable management in a clean white finish for flexible system building
- GaN MOSFET architecture with GPU-First intelligent voltage sensing and active Turbo Mode cooling
- Magnetic detachable OLED display for real-time power monitoring across multiple orientations
- Comprehensive safety protections covering OPP, OVP, UVP, SCP, and OCP with a 120,000-hour MTBF rating
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ASUS ROG Thor III – Premium All-White Power for Next-Gen Rigs
We recommend the ASUS ROG Thor III 1200W 80 PLUS Platinum Fully Modular ATX 3.1 Power Supply – White for flagship gaming and workstation builds. It pairs cutting-edge GaN MOSFETs with intelligent voltage sensing to keep your graphics card stable during intense workloads.
Core Hardware Metrics
| Metric | Spec. |
|---|---|
| Rated Output | 1200 W |
| Efficiency Rating | 80 PLUS Platinum / Cybenetics Platinum |
| Form Factor & Standard | ATX (ATX 3.1 compliant) |
| PCIe 16-Pin (12V-2×6) Connectors | 1 |
| Dimensions (W x D x H) | 190 mm x 150 mm x 86 mm |
| Unit Weight | 2.37 kg |
Why Choose the ASUS ROG Thor III 1200W 80 PLUS Platinum Fully Modular ATX 3.1 Power Supply – White
Modern high-tier graphics cards draw massive power in rapid spikes. Therefore, this unit uses native ATX 3.1 compliance and a 16-pin 12V-2×6 cable called the ROG Equaliser. This patented design reduces thermal stress across connectors to protect your graphics hardware.
Advanced GaN MOSFETs and GPU-First Voltage Sensing
Inside, GaN semiconductors boost overall electrical efficiency and cut unnecessary internal heat. Furthermore, dedicated GPU-First voltage sensing monitors draw directly from the card. The intelligent stabiliser smooths out delivery so you maintain consistent clock speeds under load.
Versatile Magnetic OLED Display and Active Cooling
The signature OLED panel shows your real-time power draw clearly. Because it attaches magnetically, you can swap it to either side for fan-up or fan-down installations. When pushing hardware overclocks, you can also engage Turbo Mode to maximise cooling fan performance.
Comprehensive Protection and Clean Cabling
Fully modular cabling keeps clutter out of your chassis to improve interior airflow. In addition, the internal circuitry provides complete protection against over power, over voltage, under voltage, short circuits, and over current.
Pre-Purchase Compatibility Checklist
- Confirm your PC case has 190 mm of clearance in the PSU chamber.
- Confirm your graphics card uses standard PCIe or native 16-pin 12V-2×6 connectors.
- Confirm your chassis window placement aligns with your planned fan orientation.
Frequently Asked Questions
Q: Does this power supply support the latest graphics cards natively?
A: Yes. It includes a native 16-pin 12V-2×6 PCIe cable designed for modern high-performance GPUs.
Q: Can I see the OLED display if I mount the fan facing downwards?
A: Yes. The magnetic OLED display detaches easily so you can position it on either side.
Q: What does the Turbo Mode switch do?
A: Turbo Mode sets the cooling fan to maximum speed to keep temperatures low during heavy overclocking.
Q: Are all the included power cables modular?
A: Yes. The unit is fully modular, allowing you to connect only the specific cables your build requires.
The Hardvance Recommendation
This power supply is an exceptional choice for enthusiasts building high-draw, colour-matched white PC systems. It combines robust ATX 3.1 power delivery with intelligent monitoring and reliable voltage stability.
| Cooling | |
|---|---|
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| Performance | |
| On/off switch | Yes |
| Power supply unit (PSU) form factor | ATX |
| 80 PLUS certification | 80 PLUS Platinum |
| Purpose | PC |
| ATX version | 3.1 |
| Mean time between failures (MTBF) | 120000 h |
| Cybenetics certification | Platinum |
| Design | |
| 80 PLUS certification | 80 PLUS Platinum |
| Product colour | White |
| On/off switch | Yes |
| Number of fans | 1 fan(s) |
| Illumination | Yes |
| Cooling type | Active |
| Power | |
| Total power | 1200 W |
| AC input voltage | 100 - 240 V |
| Power Factor Correction (PFC) type | Active |
| Combined power (+3.3V) | 125 W |
| Combined power (+12V) | 1200 W |
| Combined power (+5V) | 125 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 30 A |
| Max output current (+12V) | 100 A |
| Max output current (+5V) | 25 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| Power protection features | Over power, Over voltage, Under voltage, Short circuit, Over current |
| Ports & interfaces | |
| Motherboard power cable length | 61 cm |
| SATA power cable length | 120,400 mm |
| Peripheral (Molex) power cable length | 150,400 mm |
| PCI Express power cable length | 75 cm |
| CPU power cable length | 100 cm |
| Motherboard power connector | 24-pin ATX |
| Number of SATA power connectors | 7 |
| Peripheral (Molex) power connectors (4-pin) | 6 |
| PCI Express power connectors (6+2 pin) | 4 |
| CPU power connector (4+4 pin) | Yes |
| Cabling type | Fully-Modular |
| PCI Express power connectors (16-pin) | 1 |
| Weight & dimensions | |
| Width | 190 mm |
| Depth | 150 mm |
| Height | 86 mm |
| Weight | 2.37 kg |
| Packaging data | |
| Package depth | 241 mm |
| Package width | 379 mm |
| Package height | 127 mm |
| Package type | Box |
| Certificates | |
| 80 PLUS certification | 80 PLUS Platinum |
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