Corsair RM850x Power Supply
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The Corsair RM850x is an 850-watt fully modular ATX power supply built to the latest ATX 3.1 and PCIe 5.1 standards, making it well-suited for modern high-performance PC builds. It delivers Cybenetics Gold-rated efficiency and operates near-silently under typical loads thanks to its zero-RPM fan mode. Overall, it strikes a strong balance between reliability, clean cable management, and future-ready connectivity.
Key Features & Specs
| Wattage | 850W continuous output power |
|---|---|
| Efficiency | Cybenetics Gold certified, with high efficiency across typical load ranges |
| Modularity | Fully modular design allows connecting only the cables you need, reducing clutter |
| Connector Support | Native 12V-2x6 connector with full PCIe 5.1 support for next-gen GPUs |
| Noise Level | Zero-RPM fan mode keeps the unit silent under low-to-medium loads |
| Compliance | ATX 3.1 compliant, ensuring compatibility with the latest Intel and AMD platforms |
| Warranty | 10-year manufacturer warranty for long-term peace of mind |
Best for: PC builders and enthusiasts who want a reliable, future-proof power supply with clean cable management and whisper-quiet operation for high-end gaming or workstation builds.