Corsair RM850x (2024)
The Corsair RM850x (2024) is a high-quality 850W 80+ Gold fully modular ATX 3.0 compatible power supply, ideal for modern gaming PCs with high-power GPUs.
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Best for
- • High-end gaming PCs (e.g., RTX 4070 Ti SUPER / RX 7900 XT and above)
- • Workstations with demanding CPUs and GPUs
- • Future-proofing for next-gen components
- • Quiet PC builds
Strengths
- + ATX 3.0 native support with 12VHPWR connector
- + Excellent voltage regulation and ripple suppression
- + Quiet operation due to Zero RPM fan mode
- + 10-year warranty provides long-term peace of mind
Trade-offs
- − 80+ Gold efficiency, not Platinum or Titanium
- − Higher price point than some non-ATX 3.0 alternatives
Should you buy it?
Buy this PSU if you need a reliable, quiet, and ATX 3.0 compliant 850W unit for a high-end build, especially if you're running an RTX 40-series GPU. Consider alternatives if you prioritize higher efficiency (Platinum/Titanium) or if your budget is tighter and you don't require ATX 3.0 compatibility.
Specifications
- Wattage
- 850W
- Efficiency
- 80+ Gold
- Form factor
- ATX
- Length
- 160mm
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