Thermaltake Toughpower GF3 850W Gold Full Modular Power Supply – ATX 3.0

Product Overview

The Thermaltake Toughpower GF3 850W Gold is a premium fully modular power supply designed for modern gaming PCs and performance-focused systems. Built to meet Intel ATX 3.0 standards and equipped with PCIe 5.0 support, it ensures stable, efficient power delivery for next-generation graphics cards and high-performance components.

PCIe Gen 5.0 & ATX 3.0 Ready

Featuring a native 12VHPWR 16-pin connector, the GF3 850W is built for PCIe 5.0 GPUs and supports up to 200% total power excursion and 3× GPU power spikes. This ensures reliable performance even under sudden load surges.

Ultra-Quiet Smart Zero Cooling

The 135mm fluid dynamic bearing fan includes Smart Zero technology, keeping the fan off until load exceeds 30%. This reduces noise during light usage while maintaining efficient cooling during high loads.

Premium Stability & Efficiency

With <30mV ripple noise and strict ±2% voltage regulation, the PSU delivers clean and stable power across all rails. The 80 PLUS Gold certification ensures high efficiency, reduced heat output, and improved system reliability.

High-End Components & Advanced Design

Built with 100% Japanese capacitors rated at 105°C and featuring LLC full bridge with DC-DC topology, the GF3 850W ensures long-term durability, fast voltage response, and consistent performance across different workloads.

Fully Modular for Clean Builds

The fully modular design allows users to connect only the cables they need, reducing clutter and improving airflow. Flat cables further simplify cable routing and enhance the overall aesthetics of the build.

Built for Reliable Next-Gen Power

Combining next-generation compatibility, high efficiency, quiet operation, and premium components, the Thermaltake Toughpower GF3 850W Gold is an ideal power supply for gamers and professionals seeking stable and future-ready performance.