ASRock PRO-M850G 850W 80 PLUS Gold Fully Modular ATX 3.0 Power Supply

The ASRock PRO-M850G is a high-performance 850W power supply designed for demanding gaming and workstation builds. With 80 PLUS Gold certification and fully modular cabling, it delivers efficient, stable power while keeping your system clean and organized. Compliant with ATX 3.0 and PCIe 5.0 standards, it includes a native 12VHPWR connector for next-generation graphics cards.

Advantages

Fully modular design reduces cable clutter and improves airflow. 100% Japanese capacitors ensure long-term reliability and stable output. The 135mm FDB fan provides quiet and efficient cooling, while comprehensive protection features (OVP, UVP, OPP, SCP, OCP, OTP) safeguard your components.

Suitable for

• High-end gaming PCs with modern GPUs
• Workstations requiring stable power delivery
• Enthusiast builds prioritizing cable management

Key specifications

• Total Power: 850W
• 80 PLUS Certification: Gold
• Form Factor: ATX
• Modularity: Fully Modular
• ATX Standard: ATX 3.0
• PCIe Standard: PCIe 5.0 (12VHPWR)
• Fan Diameter: 135mm
• Fan Bearing: Fluid Dynamic Bearing (FDB)
• Capacitor Type: 100% Japanese Capacitors
• MTBF: 100,000 hours
• Protection Features: OVP, UVP, OPP, SCP, OCP, OTP
• Input Voltage: 100-240V AC
• Input Frequency: 50-60 Hz
• Main Power Connector: 1x 20+4 Pin ATX
• CPU Power Connectors: 2x 4+4 Pin EPS
• PCIe Power Connectors: 1x 12VHPWR (16-pin), 4x 6+2 Pin PCIe
• SATA Power Connectors: 8x SATA
• Peripheral Power Connectors: 4x 4-Pin Molex
• Operating Temperature: 0 - 50 °C
• Efficiency: Up to 90% (at 50% load, 115V AC)

Recommendations

For optimal performance, pair this power supply with a compatible ATX case and ensure your system's total power draw does not exceed 850W. The fully modular cables simplify installation and improve airflow.