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ATX power supply with magnetic OLED display and turquoise anime graphics

ASUS

ASUS ROG Thor 1200W Platinum III RO JI x HATSUNE MIKU Edition power supply

SKU CH-9BKV-EFTMF

1200W ATX 3.1 Platinum PSU with GaN MOSFETs, GPU-First voltage stabilizer, magnetic OLED display, 0dB fan mode and ARGB lighting

  • GaN MOSFET design improves efficiency by up to 30% for cooler operation
  • GPU-First voltage sensing boosts graphics card delivery by up to 45% for stable performance
  • Magnetic OLED display shows real-time power draw and swaps sides for flexible mounting
  • ATX 3.1 compliant with 80 PLUS Platinum efficiency and Cybenetics A++ noise rating
  • 0dB fan mode stops fans completely under low load for silent running

ASUS ROG Thor 1200W Platinum III

The ASUS ROG Thor 1200W Platinum III is a 1200W ATX 3.1 power supply built for high-end gaming PCs and workstations. Its GaN MOSFET design and 80 PLUS Platinum efficiency suit builders who want low heat and stable delivery for demanding graphics cards. The magnetic OLED panel and HATSUNE MIKU theme appeal to enthusiasts who value monitoring and aesthetics.

ATX 3.1 interface and connector limits

The unit follows the ATX 3.1 standard and provides one 16-pin PCIe connector plus four 6+2-pin PCIe connectors for graphics power. Two CPU 4+4-pin cables feed the motherboard while seven SATA and six peripheral plugs handle drives and accessories. Total output is capped at 1200W with 100A on the 12V rail and combined 3.3V/5V load limited to 125W.

Checks before ordering

Verify your case can fit a 190 x 150 x 86 mm PSU and that your motherboard accepts both CPU 4+4-pin cables. Ensure the single 16-pin PCIe connector matches your graphics card requirement or plan to use the 6+2-pin alternatives. Confirm your AC supply falls within the 100-240VAC range and that the magnetic OLED orientation works with your fan-up or fan-down mounting preference.

Highlights

  • GaN MOSFET design improves efficiency by up to 30% for cooler operation
  • GPU-First voltage sensing boosts graphics card delivery by up to 45% for stable performance
  • Magnetic OLED display shows real-time power draw and swaps sides for flexible mounting
  • ATX 3.1 compliant with 80 PLUS Platinum efficiency and Cybenetics A++ noise rating
  • 0dB fan mode stops fans completely under low load for silent running

Specifications

No published specifications for this item yet.

Questions about this item

Should I choose the 1200W model or a lower-wattage version?

The 1200W unit is the only capacity offered in this ROG Thor Platinum III series; select it if your build demands up to 1200W total power with 100A on the 12V rail

What does the 100A 12V rating mean once the PSU is installed?

It delivers up to 100 amps on the single 12V rail, giving the GPU-First stabilizer headroom to improve voltage delivery to the graphics card by up to 45% under load

How does the ATX 3.1 standard affect cable compatibility?

ATX 3.1 compliance ensures the included 16-pin PCIe connector and four 6+2-pin PCIe cables meet the latest voltage and current regulation for modern graphics cards

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