The high-performance Thermaltake Smart BM3 850W power supply offers reliable power, modular cabling, and 80 PLUS Bronze certification for higher efficiency. Support for ATX 3.0 and PCIe 5.0 (Gen5) with a 12VHPWR connector, quiet Smart Zero Fan mode, and modern DC-DC design for stable performance in gaming and workstation builds.
The high-performance Thermaltake Smart BM3 850W power supply offers reliable power, modular cabling, and 80 PLUS Bronze certification for higher efficiency. Support for ATX 3.0 and PCIe 5.0 (Gen5) with a 12VHPWR connector, quiet Smart Zero Fan mode, and modern DC-DC design for stable performance in gaming and workstation builds.
ATX 3.0 and PCIe 5.0 (12VHPWR) support
Ready for the latest graphics cards. The dedicated 12VHPWR connector delivers stable power without adapters and unnecessary heat buildup.
Quiet operation with Smart Zero Fan
Smart fan control switches the fan off at low load. The result is quieter, more efficient operation without compromise.
80 PLUS Bronze efficiency and DC-DC stability
Efficient power delivery with lower losses and stable voltage rails thanks to a modern DC-DC design for demanding builds.
The Thermaltake Smart BM3 850W is an ideal choice for gaming PCs and high-performance workstations. With 80 PLUS Bronze efficiency, it saves energy and ensures stable power even under heavy load. Modular cabling simplifies cable management and improves case airflow.
The modern ATX 3.0 standard and support for PCIe 5.0 / 12VHPWR allow you to power the latest graphics cards. Smart Zero Fan technology minimizes noise—the fan spins up only at higher temperatures or loads. The DC-DC topology delivers stable voltage rails and greater system reliability.
- 850 W for high-performance builds and next‑gen GPUs
- Semi-modular design: connect only the cables you need
- 12VHPWR for RTX generations with PCIe 5.0
- Quiet operation thanks to Smart Zero Fan and a 140 mm fan
- 80 PLUS Bronze efficiency—less loss, less heat
