The Thermaltake Toughpower GT 850W delivers stable, efficient power for high-end gaming and workstation builds. With 80 PLUS Gold certification, native PCIe 5.1 support, and a smart zero-RPM fan, it runs quietly while handling modern GPUs pulling up to 450W. Its fully modular design keeps your case clean and builds customizable.
Ideal for enthusiasts and professionals running RTX 40-series cards or equivalent, plus demanding CPU-GPU setups. The 5-year warranty and 100,000-hour MTBF backing ensure long-term reliability.
Key Features
- 850W continuous, 80 PLUS Gold certified, up to 98% efficiency
- PCIe 5.1 ready with native 12V-2×6 connector, 450W GPU support
- Fully modular cables reduce clutter and airflow obstruction
- Smart zero-RPM fan operates silently at low loads
- Comprehensive protection: OCP, OVP, UVP, OPP, SCP, OTP
- ATX 3.1 compliant, 5-year manufacturer warranty
Specifications
| Brand |
Thermaltake |
| Wattage |
850W |
| Form Factor |
ATX |
| Efficiency Rating |
80 PLUS Gold |
| Modular Type |
Fully Modular |
| PCIe Standard |
PCIe 5.1 |
| Fan Size |
120mm |
| Fan Bearing |
Hydraulic |
| Voltage Rails |
Single +12V rail |
| Protection Features |
OCP, OVP, UVP, OPP, SCP, OTP |
| Mtbf Hours |
~100,000 hours |
| Warranty Years |
5 years |
| Dimensions Mm |
150 × 86 × 140 mm |
| Ac Input |
100–240V, 50/60 Hz |
| Hold Up Time |
>17 ms at 80% load |
| Power Good Signal |
100–250 ms |
