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Corsair CP-9020180-NA RMX Series RM850x (2018) 850W 80 PLUS Gold Certified Fully Modular PSU
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Corsair CP-9020180-NA RMX Series RM850xM, 850W 80 PLUS Gold Certified Fully Modular PSU

Power your high-performance PC with the Corsair RM850x (2018) — part number CP-9020180-NA — an 850-watt, fully modular power supply from the trusted Corsair RMX Series. Designed with premium components and backed by 80 PLUS Gold certification, this PSU delivers high efficiency, low noise, and long-term reliability for demanding gaming rigs and workstations.

The RM850x features 100% Japanese 105°C capacitors for outstanding electrical performance and long-term durability. Its fully modular cable system helps eliminate cable clutter by allowing you to use only the cables you need, improving both airflow and system appearance.

Thanks to its Zero RPM Fan Mode, the RM850x runs completely silent at low to medium loads. When needed, the rifle bearing 135mm fan provides excellent cooling with minimal noise. The PSU supports both ATX12V and EPS12V standards, making it compatible with a wide range of motherboards and GPUs, including multi-GPU setups.

Ideal for builders who demand efficiency, aesthetics, and quiet operation, the Corsair RM850x (2018) is a dependable choice for powering modern PC systems.

Key Features:

  • 850W Power Output: Supports powerful CPUs and high-end GPUs
  • 80 PLUS Gold Certification: Up to 90% energy efficiency
  • Fully Modular Cables: Reduce clutter and enhance airflow
  • Zero RPM Fan Mode: Silent operation at low loads
  • 135mm Rifle Bearing Fan: Quiet and effective cooling when needed
  • 100% Japanese Capacitors: Industrial-grade quality and durability
  • ATX12V & EPS12V Support: Broad compatibility with modern hardware
  • Multi-GPU Ready: Ideal for SLI or CrossFire setups
  • Universal AC Input: 120V – 230V compatibility
  • Backed by Corsair Reliability: Proven performance and long warranty