Corsair RM850 850W 80+ Gold Fully Modular ATX PSU vs Corsair RM850x 850W 80+ Gold Fully Modular ATX PSU
Specs compared
| Spec | Corsair RM850 850W 80+ Gold Fully Modular ATX PSU | Corsair RM850x 850W 80+ Gold Fully Modular ATX PSU |
|---|---|---|
| Capacity | nullGB | nullGB |
| Interface | 80+ Gold | 80+ Gold |
| Form Factor | ATX Fully Modular | ATX Fully Modular |
| Read Speed | — | — |
| Write Speed | — | — |
| Endurance | — | — |
| Warranty | 10 years | 10 years |
| Value Score | 55.3 | 20.3 |
| Price / TB | $119,990.00/TB | $139,990.00/TB |
| Current Price | $119.99 | $139.99 |
Our verdict
Corsair RM850 850W 80+ Gold Fully Modular ATX PSU wins with a higher Value Score (55.3 vs 20.3), making it the better overall pick in the power supply category.
Value Score combines price per TB (35%), speed (25%), endurance (20%), warranty (10%), and reviews (10%). Updated daily from Amazon.