Thermaltake Toughpower GX3 SE 850W Black Semi-Modular ATX 3.0 Power Supply

The Thermaltake Toughpower GX3 SE 850W is a high-performance ATX 3.0 power supply designed for modern gaming and workstation builds. With 80 PLUS Gold efficiency, semi-modular cabling, and a dedicated 12+4-pin PCIe 5.0 connector, it delivers reliable and clean power to your components.

Advantages

80 PLUS Gold certified for up to 90% efficiency under typical loads, reducing heat and electricity costs. The semi-modular design allows you to connect only the cables you need, improving airflow and cable management. Equipped with a 120mm hydraulic bearing fan for quiet and durable cooling. Japanese main capacitor ensures long-term stability and reliability.

Suitable for

• High-end gaming PCs with powerful GPUs
• Workstations requiring stable multi-rail power
• ATX 3.0 compatible builds
• Users seeking semi-modular cable management

Key specifications

• Power Output: 850W
• Efficiency: 80 PLUS Gold
• Form Factor: ATX
• ATX Standard: ATX 3.0
• Modularity: Semi-Modular
• PCIe 5.0 Connector: 1x 12+4-pin (600W)
• PCIe 6+2 Pin Connectors: 2
• SATA Power Connectors: 8
• CPU Power Connectors: 2x 4+4-pin EPS
• Main Power Connector: 1x 24-pin ATX
• Fan Size: 120mm
• Fan Bearing: Hydraulic Bearing
• PFC Type: Active PFC
• Input Voltage: 100-240V
• Protection: OVP, OPP, SCP, OCP, UVP, OTP
• Capacitor: Japanese Main Capacitor
• MTBF: 100,000 hours
• Warranty: 7 Years
• Color: Black

Recommendations

For optimal performance, pair this power supply with a compatible ATX 3.0 motherboard and a high-end graphics card that supports PCIe 5.0. Ensure your case has adequate space for the 120mm fan and semi-modular cable routing.