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be quiet! Pure Rock 2 vs Fractal Design Lumen S24 v2: Comparison
What is the difference between be quiet! Pure Rock 2 and Fractal Design Lumen S24 v2?
These two are close on paper, and noise level is the only measure that separates them at all: be quiet! Pure Rock 2 26.8 dBA against Fractal Design Lumen S24 v2 33.2 dBA. Fan count runs the same way, 1 on the be quiet! Pure Rock 2 versus 2 on the Fractal Design Lumen S24 v2, another win for Fractal Design Lumen S24 v2. Fractal Design Lumen S24 v2 also leads on warranty, 3 years on the be quiet! Pure Rock 2 versus 5 years on the Fractal Design Lumen S24 v2. Add max speed to that, 1500 RPM on the be quiet! Pure Rock 2 versus 2000 RPM on the Fractal Design Lumen S24 v2, and the pattern holds.
Which should you buy, be quiet! Pure Rock 2 or Fractal Design Lumen S24 v2?
The be quiet! Pure Rock 2 suits budget locked Ryzen 5 / Core i5 builds and noise-sensitive entry-level PCs, though it is not built for unlocked or high-TDP CPUs and enthusiasts wanting RGB. Buy the Fractal Design Lumen S24 v2 for budget 240mm-radiator builds wanting some RGB and Fractal Design case owners, though it is not the pick for High-TDP flagship CPUs needing 360mm cooling and buyers wanting maximum RGB brightness/effects. Our rating of the be quiet! Pure Rock 2 (7.4/10): A sensible quiet budget cooler for locked mainstream CPUs, not for chasing overclocks. Our rating of the Fractal Design Lumen S24 v2 (7.3/10): A budget-friendly 240mm AIO that adds tasteful RGB without a big price jump.
Frequently asked questions
Do the be quiet! Pure Rock 2 and Fractal Design Lumen S24 v2 differ on airflow?
Yes. Airflow reads 51.4 CFM on the be quiet! Pure Rock 2 versus 56 CFM on the Fractal Design Lumen S24 v2.
Is the Fan Size the same on the be quiet! Pure Rock 2 and Fractal Design Lumen S24 v2?
It is. Both are listed at 120 mm, so it is not a reason to pick one over the other.
Specs and benchmarks
Brand
- be quiet! Pure Rock 2
- be quiet!
- Fractal Design Lumen S24 v2
- Fractal Design
Cooler Type
- be quiet! Pure Rock 2
- Air Tower
- Fractal Design Lumen S24 v2
- AIO Liquid
Series
- be quiet! Pure Rock 2
- be quiet! Pure Rock 2
- Fractal Design Lumen S24 v2
- Fractal Design Lumen S24 v2
Socket Compatibility
- be quiet! Pure Rock 2
- AMD AM4/AM5, Intel LGA1700/1200/115X/2066/2011-3
- Fractal Design Lumen S24 v2
- Intel LGA1851/1700/1200/1150/1151/1155/1156/1366/2011/2011-3/2066, AMD AM5/AM4/FM2+/FM2/FM1/AM3+/AM3/AM2+/AM2
Tower Layout
- be quiet! Pure Rock 2
- Single-Tower
- Fractal Design Lumen S24 v2
- Not Applicable
Fan Count
- be quiet! Pure Rock 2
- 1-50%
- Fractal Design Lumen S24 v2
- 2Best
Noise Level
- be quiet! Pure Rock 2
- 26.8 dBABest
- Fractal Design Lumen S24 v2
- 33.2 dBA
RGB Lighting
- be quiet! Pure Rock 2
- No
- Fractal Design Lumen S24 v2
- Yes
Fan Size
- be quiet! Pure Rock 2
- 120 mm
- Fractal Design Lumen S24 v2
- 120 mm
Max Speed
- be quiet! Pure Rock 2
- 1500 RPM-25%
- Fractal Design Lumen S24 v2
- 2000 RPMBest
Airflow
- be quiet! Pure Rock 2
- 51.4 CFM-8%
- Fractal Design Lumen S24 v2
- 56 CFMBest
Bearing Type
- be quiet! Pure Rock 2
- Rifle
- Fractal Design Lumen S24 v2
- Rifle
PWM Control
- be quiet! Pure Rock 2
- Yes
- Fractal Design Lumen S24 v2
- Yes
Lighting
- be quiet! Pure Rock 2
- None
- Fractal Design Lumen S24 v2
- ARGB
Warranty
- be quiet! Pure Rock 2
- 3 years-40%
- Fractal Design Lumen S24 v2
- 5 yearsBest
Which one should you pick?
Choose be quiet! Pure Rock 2 if you want the lower noise level (26.8 dBA vs 33.2 dBA).
Choose Fractal Design Lumen S24 v2 if you want the higher fan count (2 vs 1), the higher max speed (2000 RPM vs 1500 RPM) and the higher airflow (56 CFM vs 51.4 CFM).
Price comparison
| Retailer | be quiet! Pure Rock 2 | Fractal Design Lumen S24 v2 |
|---|---|---|
| Amazon | View on Amazon | View on Amazon |
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.
Fractal Design Lumen S24 v2
7.3 / 10 Expert Rating
A budget-friendly 240mm AIO that adds tasteful RGB without a big price jump.