COLAMCO

Asus ROG Thor 1200W Power Supply

$663.61
None availableas of 10/17/2026

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

About the Asus ROG Thor

ROG THOR 1200W PLATINUM III | ULTIMATE POWER. UNMATCHED STABILITY

  • GaN MOSFET
  • GPU-FIRST
  • 80 PLUS Platinum
  • Cybenetics Platinum
  • Cybenetics Lambda A++
  • PCIe Gen 5.1 Ready
  • Future Ready
  • 10-Year Warranty

The ROG Thor 1200W Platinum III delivers the ultimate power and stability demanded by gamers. A next-gen GaN MOSFET delivers superior efficiency and "GPU-First" voltage sensing features a patented-intelligent voltage stabilizer, ensuring top-tier performance and stability. Meanwhile, there is Turbo Mode for maximum cooling when overclocking or for other demanding workloads

The ROG Thor 1200W Platinum III also features the signature Thor OLED display, now upgraded for easy magnetic attachment - it can be swapped to either side of the unit to accommodate fan-up or fan-down PSU installation

ENGINEERING | GaN MOSFET

The ROG Thor 1200W Platinum III PSU boasts an innovative GaN MOSFET that deliver up to 30% more power efficiency than standard MOSFETs. Plus, the smaller size of a GaN MOSFET allows for a more organized internal layout. This optimized design provides space for larger heatsinks and enhanced airflow, improving heat dissipation

"GPU-FIRST" Voltage Sensing | with patented intelligent voltage stabilizer (IVS)

Activate the "GPU-First" voltage sensing by connecting the IVS cable. This innovative feature enhances voltage stability by up to 45%, even during demanding gaming sessions and overclocking scenarios. If you prefer conventional CPU-focused voltage sensing, simply disconnect the IVS cable. With this advanced technology, you can experience smooth and consistent gaming

High-performance Copper Pins

Upgraded PCIe connectors feature superior thermal conductivity to help ensure cooler operation and improved power delivery efficiency. This translates to a significant 29% reduction in connector temperatures (up to 12.3°C), promoting optimal performance and stability for even the most demanding graphics cards

ATX 3.1 Compatible

ATX 3.1 ushers in tighter voltage and current regulation standard for next-gen hardware - and the ROG Thor 1200W Platinum III arrives ahead of the curve with full compliance. A 16-pin PCIe cable capable of sending up to 600 watts of power to PCIe 5.1 graphics cards is bundled with this PSU, readying your build for the next gen

80 PLUS Platinum & Cybenetics Platinum Certification

The ROG Thor 1200W Platinum III achieves 80 PLUS Platinum and Cybenetics Platinum certifications by leveraging low-ESR Japanese capacitors that deliver stability and efficiency, leading to improved power consumption, heat generation, acoustics and reliability

Cybenetics Lambda A++ Certification | Quietly deviant

On average, ROG Thor 1200W Platinum III emits less than 15 dB of noise - earning a coveted Cybenetics Lambda A++ certification

COOLING | ROG Heatsinks | Cool under pressure

ROG heatsinks facilitate lower temperatures, longer component lifespan, and extended 0dB operation

Technical specifications

Technical Specifications of the Asus ROG Thor

General Information

General Information specifications
Manufacturer ASUS Computer International
Manufacturer Part Number ROG-THOR-1200P3-GAMING-E
Manufacturer Website Address http://usa.asus.com
Brand Name Asus
Product Line ROG Thor
Product Name ROG Thor 1200W Power Supply
Packaged Quantity 1
Product Type Power Supply

Technical Information

Technical Information specifications
Specification Compliance ATX 3.1
Power Factor Correction (PFC) Active
Number of Fans 1
Fan Bearing Type Dual Ball Fan Bearing
Protection Type Over PowerOver CircuitOver VoltageOver TemperatureUnder VoltageShort Circuit
Modular Yes
Features Low Noise

Reliability

Reliability specifications
MTBF 120000 Hour

Power Description

Power Description specifications
Number of +12V Rails 1
Input Voltage 120 V AC230 V AC
Input Voltage Range 100 V AC - 240 V AC
Output Voltage 5 V DC-12 V DC12 V DC3.3 V DC5 V SB
Output Current 800 mA30 A25 A100 A3 A
Input Frequency 50-60 Hz

Interfaces/Ports

Interfaces/Ports specifications
Number of SATA Power Connectors 7
PCI Express Connector Yes
Number of (6+2 pin) PCI Express Power Connectors 4
PCI Express Version 5.1
Number of (4+4 pin) CPU Power Connectors 2

Physical Characteristics

Physical Characteristics specifications
Form Factor ATX
Height 3.4"
Width 7.5"
Depth 5.9"
Weight (Approximate) 5.22 lb

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.