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Arctic Liquid Freezer III 240 vs Noctua NH-D9L: Comparison
Arctic Liquid Freezer III 240 and Noctua NH-D9L separate most on fan count: Arctic Liquid Freezer III 240 at 2, Noctua NH-D9L at 1, 50% in favour of Arctic Liquid Freezer III 240. Airflow splits them by another 18%, again favouring Arctic Liquid Freezer III 240. They match on pwm control and warranty.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Brand | Arctic | Noctua |
| Cooler Type | AIO Liquid | Air Tower |
| Series | Arctic Liquid Freezer III 240 | Noctua NH-D9L |
| Model Number | ACFRE00134A | NH-D9L |
| Socket Compatibility | AMD AM4/AM5, Intel LGA1851/1700 | AMD AM5/AM4, Intel LGA1954/1851/1700/1200/115X |
| Tower Layout | Not Applicable | Dual-Tower |
| Fan Count | 2 | 1-50% |
| Cooler Weight | 1490 g | 531 g |
| Fan Size | 120 mm | 92 mm |
| Max Speed | 1800 RPM-10% | 2000 RPM |
| Airflow | 56.3 CFM | 46.44 CFM-18% |
| Static Pressure | 2.2 mmH2O-4% | 2.28 mmH2O |
| PWM Control | Yes | Yes |
| Warranty | 6 years | 6 years |
| Source URL | https://www.arctic.de/us/Liquid-Freezer-III-240/ACFRE00134A | 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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