GameMax GX PRO 850G 80 Plus Gold Modular Power Supply
The GameMax GX PRO 850G is a fully modular 80 Plus Gold power supply built for high efficiency, quiet operation, and premium durability. Designed for next‑generation systems, it delivers stable power, advanced thermal management, and comprehensive protection for your components.
Key Features
80 Plus Gold Efficiency & Quiet Operation
- 80 Plus Gold certified with conversion efficiency exceeding 90%
- APFC + LLC + DC-DC design for high efficiency and reduced power waste
- Minimizes noise for a quieter computing experience
Premium Durability & Reliability
- Built with high-quality Japanese main capacitors
- 105°C capacitor tolerance for long-term stability and performance
- Solid capacitors enhance reliability over extended use
ATX 3.1 & PCIe 5.1 Ready
- ATX 3.1 ready for the latest platforms
- Native 12V-2x6 connector for RTX 40/50 series GPUs
- High-efficiency, low-loss transformer handles 2x power excursions
Advanced Thermal Management
- 13.5 cm FDB (Fluid Dynamic Bearing) fan
- Intelligent temperature control slows fan at low loads
- Optimized heat dissipation with reduced wind noise
Comprehensive Circuit Protection
- Multiple safety technologies: overload, overvoltage, undervoltage, overcurrent, short circuit, over-temperature protection, and more
- Helps ensure system stability and prevents damage and interference
EMI Protection & Anti-Burn Circuit
- Dual-stage EMI filtering for spikes, surges, noise, and interference
- NTC thermistor and relay help safeguard against short circuits and abnormal currents
Wireless Technology & Modular Design
- Fully modular design with wireless technology on the PCB
- Pin and high-density copper pillar connections reduce internal wiring
- Improved connection reliability, better space utilization, and increased cooling airflow
- Supports dual CPUs or three 8-pin connectors for flagship GPUs
- Embossed flat cables for neat, aesthetically pleasing cable management
Specifications
| Feature | Detail |
|---|---|
| Model | GX PRO 850G WH |
| Form Factor | ATX 3.1 Ready |
| Power | 850W |
| 80 Plus Certification | 80 Plus Gold |
| Dimensions (W x H x D) | 160mm x 85mm x 150mm |
| Input Voltage | 110–240 VAC |
| Input Current | 15–8A |
| Input Frequency Range | 50–60Hz |
| PFC | Active PFC (> 0.99) |
| Power Good Signal | 100–150 ms |
| Hold Up Time | > 10ms |
| Efficiency | > 87% (92% max) |
| MTBF | > 100,000 hours |
| Cooling | 135mm ultra-silent fan |
| Noise Level | < 25 dBa |
| Operating Temperature | 0–40°C |
| Protection | OPP / OVP / UVP / OCP / SCP / OTP / NLP / SIP / OLP / NLO |
| Safety Certifications | CE / FCC / CB / ROHS / TUV / cTUVus |
The GameMax GX PRO 850G 80 Plus Gold Modular Power Supply combines high efficiency, quiet cooling, and robust protection in a fully modular design, making it a strong choice for modern, performance-focused PC builds.
