ASUS ROG -THOR-1200P3-MIKU power supply unit 1200 W 20+4 pin ATX ATX Multicolour

ASUS ROG THOR 1200W Hatsune Miku Edition is a high-performance 1200 W power supply designed for demanding gaming and creator PCs. It combines ROG engineering and a co-branded Hatsune Miku aesthetic, offering ATX 3.1 compatibility, 80 PLUS Platinum efficiency, active cooling and a magnetic OLED display for real-time power monitoring. The PSU uses GaN MOSFETs and an intelligent "GPU-First" voltage stabilizer to prioritise and stabilise power delivery to the graphics card for consistent performance under load.

Advantages

The unit delivers up to 30% better power efficiency from GaN MOSFETs and improved internal thermal layout for cooler operation. Patented "GPU-First" voltage sensing enhances voltage delivery to the GPU by up to 45%, helping to reduce fluctuations during intensive workloads. A magnetic OLED provides live power-draw readouts and can be positioned on either side for fan-up or fan-down installations. The PSU meets ATX 3.1 requirements, carries 80 PLUS and Cybenetics Platinum certifications, and includes durable etched modular cables and a long-life dual-ball-fan bearing for reliable, quiet operation.

Suitable for

• High-end gaming PCs with dedicated graphics cards
• Workstations and creator rigs requiring stable, high-wattage power delivery
• Custom builds that prioritise aesthetics and themed components
• Systems using ATX 3.1-compliant hardware

Key specifications

• Rated power: 1200 W
• Input voltage: 100–240 V
• Connector: 20+4 pin ATX motherboard connector
• Efficiency: 80 PLUS Platinum; Cybenetics Platinum certified
• Advanced components: GaN MOSFETs, low-ESR capacitors
• Features: "GPU-First" intelligent voltage stabilizer, magnetic OLED display, Turbo Mode
• Cooling: Active cooling with dual-ball-fan bearing
• Certification: ATX 3.1 compatible; Lambda A++ (noise <15 dB)
• Finish: Multicolour Hatsune Miku co-branded design

How to use

Install the PSU in your PC case following the case manufacturer and motherboard instructions for ATX power supplies. Connect the 20+4 pin ATX cable to the motherboard and attach the required CPU, PCIe and SATA power connectors to your components. Position the magnetic OLED display on the side that matches your PSU orientation (fan-up or fan-down). Ensure the unit has adequate airflow and that all modular cables are firmly seated before powering on the system.

Recommendations

For stable long-term operation, allow sufficient case ventilation, keep dust filters clean, and use Turbo Mode only when necessary for extended power excursions. Verify compatibility with your components (especially GPUs) and ensure the PSU is mounted according to ATX 3.1 guidance.