Corsair RM850x 850W 80 PLUS Gold Modular Power Supply

Reliable, Efficient, and Fully Modular

Power your PC with confidence using the Corsair RM850x 850W 80 PLUS Gold Modular Power Supply. Designed for high-performance builds, this PSU delivers clean, stable power with premium components, quiet operation, and outstanding efficiency—ideal for gamers, creators, and PC enthusiasts.

With 850 watts of reliable output and 80 PLUS Gold certification, the RM850x ensures efficient energy use and lower operating temperatures. Fully modular cables let you connect only what you need, reducing clutter and improving airflow inside your case.

Built with 100% Japanese capacitors and a high-efficiency design, this power supply is engineered for long-lasting performance. The ultra-low-noise fan with a zero RPM mode keeps things quiet under light loads and ramps up only when needed.

Key Features:

• 850W of continuous power for demanding systems and high-end GPUs

• 80 PLUS Gold certified for high efficiency and lower energy costs

• Fully modular design for clean builds and easier cable management

• 100% industrial-grade Japanese capacitors for long-term reliability

• Zero RPM fan mode for silent operation at low to medium loads

• Low-noise 135mm magnetic levitation fan for efficient cooling

• Compact design fits easily in most modern PC cases

• Backed by Corsair’s 10-year warranty and legendary support

The Corsair RM850x is perfect for users building a powerful and quiet PC with efficient, dependable power delivery. For full specifications and compatibility, visit the official Corsair website.

Upgrade your build with the RM850x—quiet, powerful, and built to last.