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EK Waterblocks EK-AIO Basic 240 vs Noctua NH-D9L: Comparison
EK Waterblocks EK-AIO Basic 240 and Noctua NH-D9L separate most on fan count: EK Waterblocks EK-AIO Basic 240 at 2, Noctua NH-D9L at 1, 50% in favour of EK Waterblocks EK-AIO Basic 240. Airflow splits them by another 40%, again favouring EK Waterblocks EK-AIO Basic 240. They match on rgb lighting and pwm control.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Brand | EK Waterblocks | Noctua |
| Cooler Type | AIO Liquid | Air Tower |
| Series | EK-AIO Basic 240 | Noctua NH-D9L |
| Model Number | EK-AIO Basic 240 | NH-D9L |
| Socket Compatibility | AMD AM5/AM4, Intel LGA2066/2011-3/2011/1200/1156/1155/1151/1150 | AMD AM5/AM4, Intel LGA1954/1851/1700/1200/115X |
| Tower Layout | Not Applicable | Dual-Tower |
| Fan Count | 2 | 1-50% |
| Noise Level | 33.5 dBA+10.7 dBA | 22.8 dBA |
| RGB Lighting | No | No |
| Fan Size | 120 mm | 92 mm |
| Max Speed | 2200 RPM | 2000 RPM-9% |
| Airflow | 77 CFM | 46.44 CFM-40% |
| Static Pressure | 2.89 mmH2O | 2.28 mmH2O-21% |
| PWM Control | Yes | Yes |
| Warranty | 5 years-17% | 6 years |
| Fans | 2x EK-Vardar S 120mm PWM, 550-2200 RPM | 1x NF-A9 PWM 92mm |
| Source URL | https://www.ekwb.com/shop/ek-aio-basic-240 | https://www.noctua.at/en/products/nh-d9l/specifications |
Verdict
Noctua NH-D9L
8.2 / 10 Expert Rating
The best compact dual-tower option for small-case builds that still want Noctua-grade reliability and don't want to compromise all the way down to a single-tower cooler.
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