The Corsair RM750e wins in 6 out of 7 comparable specs. Its biggest advantage is Modular (200% better).
CV550 wins in 1 spec (MSRP: 55% better).
Recommendation
Choose RM750e if you want the best overall performance — especially modular.
Choose CV550 if msrp matters more to you.
| Spec | CorsairCV550 | CorsairRM750e |
|---|---|---|
| Power | ||
| Wattage | 550W | 750W+36% |
| Efficiency | 80+ Bronze | 80+ Gold+100% |
| ATX Version | ATX 2.0 | ATX 3.0+50% |
| Design | ||
| Modular | No | Full+200% |
| Fan Size | 120 mm | 120 mm |
| Depth | 125 mm | 140 mm |
| Features |
| 12VHPWR Connector | No | Yes+100% |
| Warranty | 3 | 7+133% |
| Price | ||
| MSRP | $45−55% | $100 |
| Release Date | Mar 2020 | Mar 2023 |
