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be quiet! Dark Rock 4 vs Jonsbo TW3-240: Comparison
be quiet! Dark Rock 4 and Jonsbo TW3-240 separate most on fan count: be quiet! Dark Rock 4 at 1, Jonsbo TW3-240 at 2, 50% in favour of Jonsbo TW3-240. Max Speed splits them by another 7%, again favouring Jonsbo TW3-240. They match on rgb lighting and pwm control.
Specs
| Specification |  |  |
|---|---|---|
| Brand | be quiet! | Jonsbo |
| Cooler Type | Air Tower | AIO Liquid |
| Series | be quiet! Dark Rock 4 | Jonsbo TW3 |
| Tower Type | Single-Tower | N/A (AIO Liquid Cooler) |
| Model Number | BK021 | TW3-240 |
| Socket Compatibility | AMD AM4/AM5, Intel LGA1700/1200/115X/2066/2011-3 | AMD AM4/AM3+/AM3/AM2+/AM2/FM2+/FM2/FM1, Intel LGA2011-3/2011/1366/115X |
| Tower Layout | Single-Tower | Not Applicable |
| Fan Count | 1-50% | 2 |
| TDP Rating | 200 W | 150-25% |
| Noise Level | 21.4 dBA | 25 dBA+3.6 dBA |
| RGB Lighting | No | No |
| Fan Size | 135 mm | 120 mm |
| Max Speed | 1400 RPM-7% | 1500 RPM |
| PWM Control | Yes | Yes |
| Source URL | https://www.bequiet.com/en/cpucooler/1376 | https://www.jonsbo.com/en/products/TW3240.html |
Verdict
be quiet! Dark Rock 4
7.9 / 10 Expert Rating
A dependable, genuinely quiet single-tower cooler that's been slightly outclassed by be quiet!'s own newer Dark Rock 5, but still a solid mid-tier pick on sale.
Jonsbo TW3-240
6.2 / 10 Expert Rating
A basic, inexpensive 240mm AIO that only makes sense for older, legacy-socket systems given its dated official platform support.