Thermaltake Toughpower SFX 850W 80 PLUS Gold Fully Modular Power Supply | PS-STP-0850FNFAGK-1

Product Overview

The Thermaltake Toughpower SFX 850W is a compact yet powerful PSU designed for small form factor (SFF) builds and versatile system configurations. With ATX 3.0 compatibility and PCIe Gen 5.0 readiness, it delivers efficient and stable power for next-generation components.

Compact & Versatile Design

Built in an SFX form factor, this PSU is perfect for compact PC builds while also including an SFX-to-ATX adapter bracket, allowing easy installation in larger ATX cases.

Gold Efficiency Performance

With 80 PLUS Gold certification, the PSU ensures efficient energy usage, reduced heat generation, and improved system reliability.

Ready for Next-Gen GPUs

Equipped with a native 16-pin PCIe Gen 5.0 connector, the PSU can deliver up to 450W, making it suitable for powering modern graphics cards.

Silent & Efficient Cooling

Engineered for quiet operation, the PSU maintains noise levels under 29.8 dB even at full load, ensuring a balance between cooling performance and silence.

Premium Build Quality

Using 100% Japanese 105°C capacitors, the PSU ensures long-term durability, stability, and reliable performance under demanding workloads.

Fully Modular & Clean Build

The fully modular cable system reduces clutter, improves airflow, and simplifies installation, making it ideal for compact builds where space is limited.

Reliable Power Delivery

A strong single +12V rail and Active PFC design ensure consistent and stable power output for CPUs and GPUs.

Built for Modern Systems

With support for ATX 3.0 standards, PCIe 5.0 GPUs, and flexible installation options, the Toughpower SFX 850W is a great choice for gamers and builders seeking compact power without compromise.