Thermaltake Toughpower GF A3 Power Supply with ATX 3.0 Compliance, 80 Plus Gold Efficiency and Native PCIe Gen 5.0 Connector. This unit delivers stable power for next generation hardware. It features a fully modular design and smart zero fan mode for quiet operation.
About Thermaltake Toughpower GF A3
The Thermaltake Toughpower GF A3 power supply meets Intel ATX 3.0 specifications. It supports up to 200 percent power excursion and reaches 60 percent low load efficiency. This setup gives your PC steady energy even during sudden spikes from modern graphics cards. Gamers and builders benefit because the unit handles next generation hardware without extra adapters.
It holds 80 Plus Gold certification and features a single high amperage 12V rail with DC to DC design. Japanese 105 degree Celsius main electrolytic capacitors keep power delivery stable and reliable. You enjoy consistent performance for demanding tasks while the high efficiency lowers heat inside your case.
The power supply uses a fully modular cable design and comes with a 120mm cooling fan that supports smart zero fan mode. Its compact dimensions of 150mm width by 86mm height by 140mm depth make it easy to fit in most builds. Clean cable management becomes simple and the fan stays quiet during lighter loads.
Built-in industrial grade protections cover over current, over voltage, under voltage, over power, short circuit, and over temperature. Operating temperature ranges from 0 to 45 degrees Celsius with hold up time over 17 milliseconds. Your components stay safe and the system runs smoothly even under heavy use.
It offers full compatibility with next generation hardware including high end graphics cards. The native PCIe Gen 5.0 12 plus 4 pin connector delivers stable power without adapters for PCIe 5.0 demands. You get reliable support for the latest GPUs and enjoy a future proof setup that grows with your PC.
Specifications
| Parameter | Value |
|---|---|
| Wattage | 850W |
| Efficiency | 80 Plus Gold |
| Compliance | ATX 3.0 |
| 12V Rail | Single |
| PCIe Connector | Native 12+4 pin |
| Modular Design | Fully Modular |
| Cooling Fan | 120mm |
| Operating Temperature | 0-45°C |
| Hold Up Time | >17ms |
| Protections | OCP, OVP, UVP, OPP, SCP, OTP |
| Capacitors | Japanese 105°C |
| Warranty | 2 years |
| Delivery | 7-14 days |
| Price | $110 |
Reviews
I love how quiet this power supply stays even when my gaming rig pushes hard. The cables plug in easily and keep my case tidy. It handles spikes from my new graphics card without any trouble at all.
Setup went smooth and the fan barely turns on during normal use. Power feels steady for my video editing work. I just wish the fan was a bit stronger under max load but overall it works great.
This unit keeps everything running cool and stable in my high performance build. Modular cables make cable management simple and clean. I feel confident pushing my components hard knowing the protections are solid.
