Thermaltake Toughpower GF A3 850W Gold, fully modular ATX 3.0/PCIe 5.0 power supply
Thermaltake Toughpower GF A3 850W Gold, fully modular ATX 3.0/PCIe 5.0 power supply
80 PLUS Gold efficiency
Higher energy efficiency means less heat loss, lower noise, and long-term stable operation of the whole system.
Fully modular cabling
Connect only what you truly need. Achieve a clean internal layout and improved airflow.
ATX 3.0 and PCIe 5.0 with 12VHPWR
Modern 12VHPWR connector for the latest graphics cards and greater power stability during load spikes.
The Thermaltake Toughpower GF A3 850W is a top-tier power supply designed for gamers and content creators who demand stability, efficiency, and future-ready upgrades. Thanks to its 80 PLUS Gold certification, it delivers high energy efficiency, reduces heat and noise, and saves power.
The fully modular cable design simplifies cable management and improves airflow inside the case. The feature set includes a modern 12VHPWR connector for PCIe 5.0-generation graphics cards and compatibility with the ATX 3.0 standard, which better handles transient power spikes. The Smart Zero Fan technology turns the fan off at low load for silent operation and automatically spins it up when needed.
Key benefits:
- 850 W of stable power for high-performance CPUs and GPUs
- 80 PLUS Gold – higher efficiency, less heat loss
- ATX 3.0 & PCIe 5.0 (12VHPWR) – ready for the latest GPUs
- Fully modular cabling for a clean build and better airflow
- Smart Zero Fan – quiet operation at low load
Specifications
- Power
- 850 W
- Efficiency certification
- 80 PLUS Gold
- Form factor
- ATX (ATX 3.0 compatible)
- Cabling
- Fully modular
- GPU connectors
- 1× 12VHPWR (PCIe 5.0), multiple PCIe connectors (depending on package)
- Connectors
- ATX 24-pin, CPU EPS, PCIe, SATA/Peripheral
- Cooling
- 120 mm fan with Smart Zero Fan
- Protections
- OCP, OVP, OPP, SCP, OTP (per manufacturer)
- Color
- Black
- Intended use
- Desktop PC power supply
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