The powerful modular Thermaltake Toughpower GF A3 1200W power supply delivers stable and efficient power for gaming and workstation builds. It offers 1200 W output, 80 Plus Gold efficiency, modern ATX 3.0 / PCIe 5.1 standards, and a 12VHPWR connector for the latest graphics cards. With a fully modular cable design and Smart Zero Fan technology, it ensures a clean build and quiet operation.
1200 W power and 80 Plus Gold efficiency
Plenty of power for top-tier CPU and GPU setups with higher efficiency, lower losses, and less waste heat.
Modern ATX 3.0 standard and 12VHPWR
Full compatibility with new graphics cards thanks to PCIe 5.1 and the 12VHPWR connector. Stable power delivery during load transients.
Fully modular cabling and Smart Zero Fan
Easy cable routing for clean airflow and quiet operation. The fan stops at low load.
The Thermaltake Toughpower GF A3 1200W is a reliable PSU for demanding configurations with the latest processors and graphics cards. High 80 Plus Gold efficiency reduces losses, while the robust ATX 3.0 platform and PCIe 5.1 support with a 12VHPWR connector provide the headroom needed for peak performance and stability.
The fully modular design simplifies cable management and improves case airflow. Smart Zero Fan turns the fan off at low loads for near-silent operation, and provides efficient cooling under higher loads. Quality components and protections OVP/OPP/SCP/UVP/OTP enhance safety and extend system lifespan.
- 1200 W for high-end PCs and overclocking
- 80 Plus Gold – high efficiency and lower heat
- ATX 3.0, PCIe 5.1, 12VHPWR – ready for new GPUs
- Fully modular cabling for clean management
- Smart Zero Fan – quiet at low load
Specifications
- Power
- 1200 W
- Efficiency
- 80 Plus Gold
- Form factor
- ATX (ATX 3.0 compatible)
- GPU standard
- PCIe 5.1 with 12VHPWR
- Cabling
- Fully modular
- Cooling
- 120 mm fan, Smart Zero Fan
- Protections
- OVP, OPP, SCP, UVP, OTP
- Input voltage
- 100–240 V, 50–60 Hz
- Connectors
- 24-pin ATX, CPU EPS, PCIe, 12VHPWR, SATA/Peripheral (depending on configuration)
- Color
- Black
- Build
- Metal chassis with ventilation grille
