Corsair RM850x 850W 80 PLUS Gold Modular PSU

Fully modular low-noise power supply delivering clean, continuous, efficient power to modern GPUs.

Built with 100% Japanese 105C electrolytic capacitors, Zero RPM fan mode for near-silent operation at low and medium loads, and EPS12V connectors for high-end motherboards.

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Key Highlights & Features

Zero RPM mode leaves the fan off during casual web browsing
Resonant LLC topology with DC-to-DC conversion for tight voltage
Ready for RTX 40-series and power-demanding multi-core processors

Technical Specifications

Output Capacity	850 Watts Continuous
Efficiency	80 PLUS Gold Certified (up to 90%)
Cabling	Fully Modular Flat Black Cables
Fan Size	135mm Magnetic Levitation Fan