Corsair RM850x (2024)
The Corsair RM850x (2024) is a high-quality 850W 80+ Gold fully modular ATX 3.0 compatible power supply, offering reliable and efficient power delivery for modern PC builds.
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Best for
- • High-end gaming PCs (e.g., RTX 4070 Ti Super / RX 7900 XT and above)
- • Workstations with powerful CPUs and GPUs
- • Future-proof builds requiring ATX 3.0 and PCIe 5.0 power connectors
- • Quiet PC enthusiasts
Strengths
- + ATX 3.0 and PCIe 5.0 (12VHPWR) native support
- + Excellent voltage regulation and ripple suppression
- + Quiet operation due to Zero RPM fan mode and high-quality fan
- + 10-year warranty provides long-term peace of mind
Trade-offs
- − 80+ Gold efficiency, not Platinum or Titanium
- − Slightly higher price point compared to some non-ATX 3.0 850W Gold PSUs
Should you buy it?
Buy this PSU if you need a reliable, quiet, and future-proof 850W power supply with native ATX 3.0 and 12VHPWR support for a high-end build. Consider alternatives if you prioritize higher efficiency (Platinum/Titanium) or are on a tighter budget and don't immediately need ATX 3.0, as some non-ATX 3.0 850W Gold units can be found for $20-30 less.
Specifications
- Wattage
- 850W
- Efficiency
- 80+ Gold
- Form factor
- ATX
- Length
- 160mm
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