Corsair RM650x 650W Fully Modular vs Corsair RM850e 850W
Specs compared
| Spec | Corsair RM650x 650W Fully Modular | Corsair RM850e 850W |
|---|---|---|
| Capacity | nullGB | 850GB |
| Interface | ATX | Modular |
| Form Factor | ATX | ATX |
| Read Speed | — | — |
| Write Speed | — | — |
| Endurance | — | — |
| Warranty | 10 years | 10 years |
| Value Score | 50.0 | 75.0 |
| Price / TB | $0.00/TB | $0.00/TB |
| Current Price | — | $189.99 |
Our verdict
Corsair RM850e 850W significantly wins our Value Score comparison (75.0 vs 50.0), making it the better-value power supplies at current Amazon prices. Value Score is calculated daily from price, benchmark performance, and warranty — so rankings shift as prices change. Check back to see if today's winner still leads.
Value Score combines price per TB (35%), speed (25%), endurance (20%), warranty (10%), and reviews (10%). Updated daily from Amazon.