Power Supply Unit Thermaltake Toughpower GF3 1000 W

The Thermaltake Toughpower GF3 1000W Gold - TT Premium Edition is a fully modular 1000 W power supply unit designed for modern PCs and next-generation graphics cards. It features a native PCIe 12+4-pin (16-pin) connector for PCIe Gen 5.0 GPUs, complies with Intel ATX 3.0/PSDG specifications, and holds an 80 PLUS Gold efficiency rating. Built with 100% high-quality Japanese 105°C capacitors, a 135 mm fluid dynamic bearing fan, and low-profile flat cables, the unit is engineered to provide stable, continuous power with strict voltage regulation and low ripple noise.

Advantages

The Toughpower GF3 1000W delivers high efficiency and dependable power delivery with up to 90% efficiency under typical loads and 80 PLUS Gold certification. It offers PCIe Gen 5.0 readiness via a native 16-pin connector and full compatibility with Intel ATX 3.0/PSDG power excursion requirements. The design emphasizes electrical stability—voltage regulation within ±2%, ripple noise under 30 mV across major rails, and a hold-up time greater than 17 ms—while premium components and a low-noise Smart Zero Fan improve longevity and acoustics.

Suitable for

• Gaming PCs with high-end NVIDIA or AMD graphics cards (PCIe Gen 5.0)
• Workstations requiring stable single +12V rail power delivery
• Systems that demand efficient, continuous power and low electrical noise

Key specifications

• Total power: 1000 W
• 80 PLUS certification: 80 PLUS Gold
• Motherboard power connector: 24-pin ATX
• PCIe connector: Native PCIe 12+4pin (16-pin) for Gen 5.0 GPUs
• Fan diameter: 135 mm (fluid dynamic bearing)
• Capacitors: 100% Japanese 105°C
• Voltage regulation: ±2% on major rails
• Ripple noise: <30 mV on +12V, +5V, +3.3V
• Hold-up time: >17 ms
• Input voltage: 100–240 V, 50–60 Hz
• Product colour: Black
• Weight: 1.72 kg

How to use

Install the Thermaltake Toughpower GF3 1000W Gold into a compatible PC case following the motherboard and case manufacturer instructions. Connect the 24-pin ATX connector to the motherboard, use the provided modular cables for CPU, GPU (16-pin PCIe), SATA, and peripheral connections according to component requirements, and secure all connectors firmly. Ensure the power supply is set to the correct mains voltage range if a manual switch is present and route flat cables to improve airflow. Power on the system and verify stable operation and normal fan behaviour; Smart Zero Fan mode keeps the fan stopped until load exceeds approximately 30%.

Recommendations

For best results, pair this PSU with PCIe Gen 5.0-capable graphics cards and systems that can benefit from strict voltage regulation and high amperage single +12V rail. Maintain adequate case ventilation, use the modular low-profile cables to minimize clutter, and periodically check connections and dust buildup to ensure continued stable performance.