THERMALTAKE Power Supply - Toughpower PF3 1050W Platinum - TT Premium Edition

The Thermaltake Toughpower PF3 1050 W is a high-performance power supply unit for desktop PCs, offering 1050 W of total power and 80 PLUS Platinum certification for energy-efficient operation. Designed for stable system delivery, the PSU supports an AC input voltage range of 100–240 V with a frequency of 50/60 Hz and comes in a black finish. The unit includes a 24-pin ATX motherboard connector and a variety of peripheral cables including PCIe, Molex and SATA to support multiple component configurations. Active cooling is provided by a 120 mm fan to maintain thermal stability under load.

Advantages

The Toughpower PF3 1050 W provides high continuous output suitable for demanding systems while meeting 80 PLUS Platinum efficiency standards. Its wide AC input range ensures compatibility with global mains voltages and the included set of PCIe, Molex and SATA cables allows for flexible connectivity to graphics cards, drives and peripherals. The integrated 120 mm fan offers active cooling for stable operation, and the black housing supports standard ATX case compatibility. The unit uses a 24-pin ATX connector for motherboard power delivery.

Suitable for

• High-performance gaming PCs with multiple graphics cards or high-power components
• Workstations used for content creation, 3D rendering or video editing
• Upgrading ATX desktop systems that require 1050 W capacity and Platinum efficiency
• Systems requiring multiple SATA and Molex powered drives

Key specifications

• Total power: 1050 W
• 80 PLUS certification: 80 PLUS Platinum
• Efficiency: 70 %
• Motherboard power connector: 24-pin ATX
• Fan diameter: 120 mm
• AC input voltage: 100 - 240 V
• Frequency: 50/60 Hz
• Product colour: Black
• Included cables: PCIe, Molex, SATA (various types)

How to use

Before installation, disconnect the PC from mains power and ground yourself to avoid electrostatic discharge. Mount the PSU in the case following the case manufacturer’s orientation recommendations and secure it with the supplied screws. Connect the 24-pin ATX connector to the motherboard, then attach required PCIe connectors to graphics cards and Molex/SATA connectors to drives and peripherals. Verify that all connections are fully seated and that cable routing does not obstruct fans or airflow. After installation, reconnect mains power and perform a system power-on test to confirm stable operation and that connected components receive power.

Recommendations

Use the Thermaltake Toughpower PF3 1050 W in systems that match or are below the rated load to maintain longevity and efficiency. Ensure adequate case airflow and periodic dust removal from the 120 mm fan and ventilation areas. For optimal efficiency, operate the PSU within typical household or office mains voltage ranges (100–240 V, 50/60 Hz) and avoid prolonged operation at peak capacity without monitoring temperatures and voltages.