Corsair RM850x – 850W 80 PLUS Gold Fully Modular ATX Power Supply – Black, Used - Like New

139.00 GBP*

Description

Overview The Corsair RM850x is a premium 850W ATX power supply designed for high-performance gaming PCs, workstations and enthusiast builds. With 80 PLUS Gold efficiency, fully modular cabling and ultra-quiet operation, it provides clean, stable power while maintaining exceptional reliability. Ideal for modern GPUs and powerful multi-core processors. Key Features 850W high-performance power output for demanding gaming and productivity systems 80 PLUS Gold certification for excellent energy efficiency Fully modular cables for cleaner builds and improved airflow Zero RPM fan mode for silent low-load operation Durable 105°C-rated Japanese capacitors for long-term reliability Low-noise cooling with a high-quality 135mm fan ATX form factor compatible with most mid and full-tower cases Black finish with premium Corsair build quality Supports modern GPUs including PCIe 4.0/5.0 power requirements (via adapters or included cables depending on revision) OVP, UVP, SCP, OCP and OTP protection for system safety Benefits The RM850x is an ideal choice for users building powerful PCs who want long-lasting stability, low noise and efficient performance. Fully modular design simplifies cable management, while Gold efficiency helps reduce energy use and heat output. It’s built to support high-end GPUs and future upgrades reliably. Specifications Specification Details Model Corsair RM850x EAN / Barcode [Ean] Power Output 850W Efficiency Rating 80 PLUS Gold Cabling Fully modular Fan 135mm low-noise (Zero RPM mode) Capacitors 105°C Japanese capacitors Form Factor ATX Colour Black Protection OVP, UVP, SCP, OCP, OTP Performance Type Gaming / workstation / high-performance PC builds Perfect for PC builders, gamers, workstation users and enthusiasts needing stable, efficient and quiet power delivery for high-end components and future upgrades.