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be quiet! Pure Rock 2 vs NZXT X63: Comparison
be quiet! Pure Rock 2 and NZXT X63 separate most on height: be quiet! Pure Rock 2 at 155 mm, NZXT X63 at 30 mm, 417% in favour of NZXT X63. Fan Count splits them by another 50%, again favouring NZXT X63.
Specs
| Specification |  |  |
|---|---|---|
| Brand | be quiet! | NZXT |
| Cooler Type | Air Tower | AIO Liquid |
| Series | be quiet! Pure Rock 2 | NZXT Kraken X63 |
| Height | 155 mm-417% | 30 mm |
| Socket Compatibility | AMD AM4/AM5, Intel LGA1700/1200/115X/2066/2011-3 | AMD AM4, Intel LGA1700/1200 |
| Fan Count | 1-50% | 2 |
| Noise Level | 26.8 dBA+5.8 dBA | 21 dBA |
| RGB Lighting | No | Yes |
| Fan Size | 120 mm | 140 mm |
| Max Speed | 1500 RPM-17% | 1800 RPM |
| Airflow | 51.4 CFM-48% | 98.17 CFM |
| Lighting | None | RGB |
| Source URL | https://www.bequiet.com/en/cpucooler/1842 | https://www.manua.ls/nzxt/kraken-x63/specifications |
Price comparison
| Retailer | be quiet! Pure Rock 2 | NZXT X63 |
|---|---|---|
| Amazon | View on Amazon | View on Amazon |
| Newegg | View on Newegg | View on Newegg |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Verdict
be quiet! Pure Rock 2
7.4 / 10 Expert Rating
A sensible quiet budget cooler for locked mainstream CPUs, not for chasing overclocks.
NZXT X63
7.5 / 10 Expert Rating
Solid 280mm cooling with NZXT's signature look, best for cases sized for 280mm rather than 360mm radiators.