The Noctua NH-L9i-17xx wins in 2 out of 3 comparable specs. Its biggest advantage is MSRP (65% better).
EK-AIO 280 D-RGB wins in 1 spec (TDP Rating: 362% better).
Recommendation
Choose NH-L9i-17xx if you want the best overall performance — especially msrp.
Choose EK-AIO 280 D-RGB if tdp rating matters more to you.
| Spec | EKEK-AIO 280 D-RGB | NoctuaNH-L9i-17xx |
|---|---|---|
| Design | ||
| Type | AIO | Low Profile |
| Height | 52 mm | 37 mm |
| Radiator Size | 280 mm | N/A |
| Performance | ||
| TDP Rating | 300W+362% | 65W |
| Fans | 2 | 1 |
| Fan Size | 140 mm | 92 mm |
| Acoustics | ||
| Noise Level | ||
| 32 dB(A) |
| 23.6 dB(A)−26% |
| Fan RPM | 550 - 2200 | 600 - 2500 |
| Compatibility | ||
| Sockets | LGA1851, LGA1700, LGA1200, LGA1151, AM5, AM4 | LGA1851, LGA1700 |
| Price | ||
| MSRP | $130 | $45−65% |
| Release Date | Jan 2022 | Nov 2021 |
