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DeepCool Gammaxx AG400 vs Fractal Design Lumen S24 v2: Comparison
DeepCool Gammaxx AG400 vs Fractal Design Lumen S24 v2: the noise level difference
Expect a near tie. The closest thing to a difference is noise level, DeepCool Gammaxx AG400 31.6 dBA against Fractal Design Lumen S24 v2 33.2 dBA. Fractal Design Lumen S24 v2 also leads on fan count, 1 on the DeepCool Gammaxx AG400 versus 2 on the Fractal Design Lumen S24 v2. Add airflow to that, 75.89 CFM on the DeepCool Gammaxx AG400 versus 56 CFM on the Fractal Design Lumen S24 v2, and the pattern holds. There is a split on fans as well, 1x 120mm Hydro Bearing PWM, 500-2000 RPM on the DeepCool Gammaxx AG400 versus 2x Aspect 12 RGB PWM, 500-2000 RPM on the Fractal Design Lumen S24 v2.
Which should you buy, DeepCool Gammaxx AG400 or Fractal Design Lumen S24 v2?
The DeepCool Gammaxx AG400 suits budget RGB-themed first builds and locked mainstream Ryzen/Core CPUs, though it is the wrong buy for overclocked or high-TDP CPUs and enthusiasts chasing low noise at load. Buy the Fractal Design Lumen S24 v2 for budget 240mm-radiator builds wanting some RGB and Fractal Design case owners, though it is not built for High-TDP flagship CPUs needing 360mm cooling and buyers wanting maximum RGB brightness/effects. Our rating of the DeepCool Gammaxx AG400 (7/10): A fine entry-level RGB cooler for budget builds, not a thermal standout. 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.
Where the two are identical
Where they agree, they agree completely, rgb lighting, fan size, max speed, pwm control and lighting included, so the decision does not turn on any of those.
Frequently asked questions
Do the DeepCool Gammaxx AG400 and Fractal Design Lumen S24 v2 differ on static pressure?
Yes. Static Pressure reads 2.53 mmH2O on the DeepCool Gammaxx AG400 versus 2.34 mmH2O on the Fractal Design Lumen S24 v2.
Specs and benchmarks
Brand
- DeepCool Gammaxx AG400
- DeepCool
- Fractal Design Lumen S24 v2
- Fractal Design
Cooler Type
- DeepCool Gammaxx AG400
- Air Tower
- Fractal Design Lumen S24 v2
- AIO Liquid
Series
- DeepCool Gammaxx AG400
- DeepCool Gammaxx AG400
- Fractal Design Lumen S24 v2
- Fractal Design Lumen S24 v2
Model Number
- DeepCool Gammaxx AG400
- R-AG400-BKANMC-G-1
- Fractal Design Lumen S24 v2
- FD-W-L1-S2412
Socket Compatibility
- DeepCool Gammaxx AG400
- AMD AM5/AM4, Intel LGA1851/1700/1200/1151/1150/1155
- 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
- DeepCool Gammaxx AG400
- Single-Tower
- Fractal Design Lumen S24 v2
- Not Applicable
Fan Count
- DeepCool Gammaxx AG400
- 1-50%
- Fractal Design Lumen S24 v2
- 2Best
Noise Level
- DeepCool Gammaxx AG400
- 31.6 dBABest
- Fractal Design Lumen S24 v2
- 33.2 dBA
RGB Lighting
- DeepCool Gammaxx AG400
- Yes
- Fractal Design Lumen S24 v2
- Yes
Fan Size
- DeepCool Gammaxx AG400
- 120 mm
- Fractal Design Lumen S24 v2
- 120 mm
Max Speed
- DeepCool Gammaxx AG400
- 2000 RPM
- Fractal Design Lumen S24 v2
- 2000 RPM
Airflow
- DeepCool Gammaxx AG400
- 75.89 CFMBest
- Fractal Design Lumen S24 v2
- 56 CFM-26%
Static Pressure
- DeepCool Gammaxx AG400
- 2.53 mmH2O
- Fractal Design Lumen S24 v2
- 2.34 mmH2O-8%
PWM Control
- DeepCool Gammaxx AG400
- Yes
- Fractal Design Lumen S24 v2
- Yes
Lighting
- DeepCool Gammaxx AG400
- ARGB
- Fractal Design Lumen S24 v2
- ARGB
Fans
- DeepCool Gammaxx AG400
- 1x 120mm Hydro Bearing PWM, 500-2000 RPM
- Fractal Design Lumen S24 v2
- 2x Aspect 12 RGB PWM, 500-2000 RPM
Which one should you pick?
Choose DeepCool Gammaxx AG400 if you want the lower noise level (31.6 dBA vs 33.2 dBA), the higher max speed (2000 RPM vs 2000 RPM) and the higher airflow (75.89 CFM vs 56 CFM).
Choose Fractal Design Lumen S24 v2 if you want the higher fan count (2 vs 1).
Price comparison
| Retailer | DeepCool Gammaxx AG400 | 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
DeepCool Gammaxx AG400
7 / 10 Expert Rating
A fine entry-level RGB cooler for budget builds, not a thermal standout.
Fractal Design Lumen S24 v2
7.3 / 10 Expert Rating
A budget-friendly 240mm AIO that adds tasteful RGB without a big price jump.




