Thermaltake Toughpower SFX 850W 80+ Gold Full Modular Power Supply

The Thermaltake PS-STP-0850FNFAGU-1 is an 850 watt SFX power supply created for builders who need reliable power in a compact footprint. It follows Intel ATX 3.0 guidelines and arrives ready for PCIe 5.0 graphics cards, so next generation GPUs connect without extra adapters.

A native 12+4 pin 12VHPWR connector delivers up to 450 watts directly to the graphics card. The fully modular layout lets you attach only the leads you need, and each cable uses a flat design that keeps a low profile to maintain clear airflow.

Thermaltake cools the unit with a 92 millimeter Fluid Dynamic Bearing fan that stays below 29.8 decibels. Smart Zero Fan technology stops the blades entirely during light workloads, keeping everyday tasks quiet.

An 80 PLUS Gold efficiency rating limits wasted energy. Inside, 100 percent Japanese capacitors rated for 105 degrees Celsius provide long term stability for gamers, content creators, and workstation users who push their hardware for hours at a time.

An included bracket lets the supply mount in a standard ATX position, so you can move it from a Mini ITX case to a mid tower whenever your build evolves.

Highlights:

• Conforms to Intel ATX 3.0 specification
• Native 12VHPWR cable supports PCIe 5.0 graphics cards up to 450 W
• Fully modular design with cables that are flat and maintain a low profile
• 100 percent Japanese 105°C capacitors for durability
• Smart Zero Fan and 92 mm Fluid Dynamic Bearing fan keep noise under 29.8 dB
• SFX to ATX adapter bracket included for flexible installation