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Black rectangular ATX power supply with magnetic OLED display

ASUS

ASUS ROG Thor 1000W Edition 1200W ATX 3.1 power supply

SKU CH-1SC3-T5XW9

1200 W ATX 3.1 power supply with GaN MOSFETs, GPU-First voltage stabiliser and magnetic OLED display

  • Max wattage1200 W
  • Efficiency certification80 PLUS PLATINUM Certified
  • Product colorBlack
  • ATX 3.1 native support for modern GPU power delivery
  • GaN MOSFET design enables high-efficiency 1200 W output
  • GPU-First Intelligent Voltage Stabilizer protects graphics cards under load
  • Magnetic OLED display shows real-time power and temperature metrics

ASUS ROG Thor 1000W Edition 1200W ATX 3.1 PSU

This high-capacity power supply delivers up to 1200 W through an ATX 3.1 connection. It uses GaN MOSFET technology and a GPU-First Intelligent Voltage Stabilizer for clean power delivery. An integrated magnetic OLED display shows real-time system metrics. The unit carries an 80 PLUS PLATINUM efficiency rating.

Who this suits and who should look elsewhere

Builders running flagship graphics cards and overclocked CPUs will benefit from the high wattage and voltage stabilisation. The magnetic OLED display appeals to users who want visible power monitoring inside the case. Systems with modest power requirements or tight budgets should consider lower-wattage alternatives instead.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $649.99
Pricier than about 90% of the 10,869 comparable items (median $142.99).
Max wattage 1200 W
Higher than about 90% of the 930 comparable items (median 850 W).

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Specifications

Product
Brand nameASUS
Product colorBlack
Power
Max wattage1200 W
Efficiency certification80 PLUS PLATINUM Certified

Questions about this item

What motherboard power connector does the ATX 3.1 supply require?

The PSU follows the ATX 3.1 standard, so your motherboard must provide the 12VHPWR or 12V-2x6 connector for the GPU and the standard 24-pin ATX plus EPS cables for the board.

Will the 1200 W unit run stably with an older GPU that draws power through 6-pin or 8-pin PEG cables?

Yes, the supply includes native 6+2-pin PCIe cables and the GPU-First Intelligent Voltage Stabilizer keeps voltage tight on legacy cards without needing adapters.

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