ASUS ROG Thor Platinum III Spec and Price in Canada
Thor Platinum III is the ASUS unit you buy for the panel on its side: a magnetic OLED display reads out real-time power draw and detaches so it faces outward whether the supply is mounted fan-up or fan-down. Underneath it is a GaN-based 80 PLUS Platinum design, 92% efficient at half load and 89% at full, built to ATX 3.1 with a native 16-pin PCIe 5.1 cable. The PWM fan runs on dual ball bearings and stops below 30% load, which is where the Cybenetics Lambda A++ noise grade comes from. Aura Sync lighting, seven SATA connectors, and ten years of warranty at 1000W and 1200W.
Captured periodically and may have changed.
- 1000W
- 1200W
Each point is one capture, not a list price. How we track prices
Specifications
- Wattage
- Efficiency
- 80 Plus Platinum
- Form factor
- ATX
- ATX version
- 3.1
- Zero-RPM mode
- Yes
- 12V-2x6 connectors
- 1
- PCIe 8-pin
- 4
- SATA connectors
- 7
- Warranty
- 10 years
Wattages
Guides for this category
What owners and reviewers say
Summarised from 1 source(s), reviewed September 14, 2026. A source is counted only where it names this model exactly. How we track prices
Commonly praised
- Reviewers found good parts, high overall efficiency, silent operation, and a long hold-up time, with extra-long EPS and PCIe cables.
- It is ATX 3.1 and PCIe 5.1 compliant, uses a quality dual-ball-bearing fan, and provides a 600W 12V-2x6 connector.
Commonly criticised
- Its over-current and over-power protections need adjustment and there is no fan-failure protection, and the sample's soldering quality was low.
- It has high inrush currents, low efficiency at light loads, and mediocre 3.3V transient response.
- The 1000W model ran noisier than the 1200W model of the same family.
Sources behind this summary
Sources
Every spec above was pulled from one of these — a field a source didn't state was left off rather than estimated.