The Lian Li SP750 wins in 4 out of 7 comparable specs. Its biggest advantage is Modular (200% better).
CV550 wins in 1 spec (MSRP: 65% better).
Recommendation
Choose SP750 if you want the best overall performance — especially modular.
Choose CV550 if msrp matters more to you.
| Spec | CorsairCV550 | Lian LiSP750 |
|---|---|---|
| Power | ||
| Wattage | 550W | 750W+36% |
| Efficiency | 80+ Bronze | 80+ Gold+100% |
| ATX Version | ATX 2.0 | ATX 2.0 |
| Design | ||
| Modular | No | Full+200% |
| Fan Size | 120 mm | 92 mm |
| Depth | 125 mm | 125 mm |
| Features | ||
| 12VHPWR Connector | No | No |
| Warranty | 3 | 5+67% |
| Price | ||
| MSRP | $45−65% | $130 |
| Release Date | Mar 2020 | Jun 2021 |
