Thermalright TR-TB850 850W 80 PLUS Gold fonte de alimentação ATX 3.0 totalmente modular (preto)

System instability and sudden shutdowns under load are often caused by an inadequate power supply. The Thermalright TR-TB850 eliminates that risk with 850 watts of clean, reliable power, ready for high-end gaming rigs and workstations. Its 80 PLUS Gold efficiency keeps waste heat and electricity costs low, while the fully modular design reduces cable clutter for better airflow and a cleaner build.

Who is it for

PC builders and upgraders who demand stable power for multi-core CPUs and powerful graphics cards, including next-gen GPUs with the 12VHPWR connector. Ideal for gaming systems, content creation workstations, and any ATX build where reliability and efficiency are non-negotiable.

Main features

• 850W continuous output with 80 PLUS Gold efficiency for lower energy bills and cooler operation
• Fully modular cables: install only what you need, improving airflow and simplifying cable management
• ATX 3.0 and PCIe 5.0 ready with a native 12VHPWR connector for current and future graphics cards
• 120mm fluid dynamic bearing fan for quiet, long-lasting cooling
• 100% Japanese capacitors ensure stable power delivery and extended lifespan
• Comprehensive protection suite: OVP, OPP, SCP, OCP, UVP, OTP

Specifications

• Form factor: ATX
• Total power: 850 W
• Efficiency: 80 PLUS Gold
• Modularity: Full
• ATX standard: ATX 3.0
• PCIe 5.0 connector: 1x 12VHPWR (12+4 pin)
• Fan size: 120 mm
• Fan bearing: Fluid Dynamic Bearing (FDB)
• PFC type: Active PFC
• Main power connector: 1x 20+4 pin ATX
• CPU power connectors: 2x 4+4 pin EPS
• PCIe power connectors: 3x 6+2 pin, 1x 12VHPWR
• SATA power connectors: 8
• Peripheral (Molex) connectors: 4
• Capacitor type: 100% Japanese capacitors
• Safety protections: OVP, OPP, SCP, OCP, UVP, OTP
• MTBF: 100,000 hours
• Colour: Black

Tips

Before installation, verify that your case supports a standard ATX power supply and that your motherboard and GPU power requirements are within the 850W limit. Use the included modular cables only, and avoid daisy-chaining high-power connectors. For optimal cooling, mount the PSU with the fan facing downward if your case has a bottom vent.