The Corsair RM850x Fully Modular 850W ATX 3.1 Power Supply offers robust performance with its gold efficiency rating and full modularity for a clean build. Certified to meet the latest ATX 3.1 standard, this power supply supports PCIe 5.1 requirements.

Performance

• Wattage: 850 Watts
• Efficiency Rating: Gold
• Fan Technology: FDB (Fluid Dynamic Bearing) 140mm fan
• Noise Level: A+
• Mechanical Life Expectancy: 100,000 hours MTBF

Connectivity

• ATX Connector: 1 x ATX12V v3.1
• SATA Connectors: 9
• EPS Connectors: 2
• PATA Connectors: 4
• PCIe Connectors: 4 (Native 12V-2×6 GPU cable)
• Type-5 Connectors: Fully modular design

Features

• Fan Speed Control Knob
• Zero RPM Mode for near-silent operation at lower loads
• Modern Standby Support
• 10-year warranty

The RM850x is rated to operate up to 105C and includes high-quality, long-lasting Japanese electrolytic capacitors. It measures 160mm x 150mm x 86mm and weighs 2.89kg.