The Thermaltake Toughpower GX3 850W is an 80 PLUS Gold certified non-modular power supply built to the latest ATX 3.0 standard, with a native PCIe Gen 5.0 12VHPWR connector to power next-generation graphics cards. A 120mm fluid dynamic bearing fan and industry-grade protections keep your system stable, cool, and quiet.
The Thermaltake Toughpower GX3 850W is an 80 PLUS Gold certified non-modular power supply built to the latest ATX 3.0 standard, with a native PCIe Gen 5.0 12VHPWR connector to power next-generation graphics cards. A 120mm fluid dynamic bearing fan and industry-grade protections keep your system stable, cool, and quiet.
ATX 3.0 and PCIe 5.0 Ready
Fully compatible with Intel's ATX 3.0 specification, the GX3 850W supports up to 200% power excursion and delivers 60% low-load efficiency, with a native 16-pin (12VHPWR) PCIe Gen 5.0 connector that provides up to 450W to a modern graphics card through a single cable - ready for the latest GPUs without adaptors.
80+ Gold Efficiency and Reliability
Certified to 80 PLUS Gold with up to 90% efficiency, the GX3 uses LLC and DC-to-DC circuit design and high-quality electrolytic capacitors for stable, reliable operation. A 120mm fluid dynamic bearing fan keeps noise low, while a full suite of protections (OCP, OVP, UVP, OPP, SCP, OTP) safeguards your hardware. Soft, sleeved black non-modular cables make installation straightforward.