Consumercarts is reader-supported. Learn more
Alseye Halo D-RGB vs Noctua NF-A12x25 G2 PWM: Comparison
Alseye Halo D-RGB vs Noctua NF-A12x25 G2 PWM static pressure compared
The gap that matters here is static pressure: Alseye Halo D-RGB 1.9 mmH2O against Noctua NF-A12x25 G2 PWM 3.14 mmH2O, which puts Noctua NF-A12x25 G2 PWM 39% ahead. Add airflow to that, 56.0 CFM on the Alseye Halo D-RGB versus 63.15 CFM on the Noctua NF-A12x25 G2 PWM, and the pattern holds. On noise level there is little in it, 27.0 dBA on the Alseye Halo D-RGB versus 22.5 dBA on the Noctua NF-A12x25 G2 PWM. Lighting is not the same on both, ARGB on the Alseye Halo D-RGB versus None on the Noctua NF-A12x25 G2 PWM.
Who each one is for
Buy the Alseye Halo D-RGB for budget ARGB fill-in fans and matching Alseye AIO cooler builds, though it is not the pick for high static pressure radiator duty and premium quiet builds. Take the Noctua NF-A12x25 G2 PWM for buyers wanting one fan that goes anywhere and cares about quiet, the current best overall for this combination. It also earns its place with radiator mounts and restrictive front panels needing a genuine static-pressure improvement. It is the wrong buy for tight budgets filling an entire case, the Arctic P12 PST 5-pack delivers roughly 85% of the performance for a fraction of the cost. Our rating of the Alseye Halo D-RGB (5/10): A budget ARGB fan good enough for filling out a case cheaply, not a fan you buy for standout performance. Our rating of the Noctua NF-A12x25 G2 PWM (10/10): the current best overall case fan, class-leading static pressure at a class-leading noise ceiling, a genuine generational upgrade over the original.
Where the two are identical
Where they agree, they agree completely, fan size, max speed and pwm control included, so the decision does not turn on any of those.
Specs and benchmarks
Fan Size
- Alseye Halo D-RGB
- 120 mm
- Noctua NF-A12x25 G2 PWM
- 120 mm
Brand
- Alseye Halo D-RGB
- Alseye
- Noctua NF-A12x25 G2 PWM
- Noctua
Model
- Alseye Halo D-RGB
- Halo D-RGB 120
- Noctua NF-A12x25 G2 PWM
- NF-A12x25 G2 PWM
Lighting
- Alseye Halo D-RGB
- ARGB
- Noctua NF-A12x25 G2 PWM
- None
Static Pressure
- Alseye Halo D-RGB
- 1.9 mmH2O-39%
- Noctua NF-A12x25 G2 PWM
- 3.14 mmH2OBest
Max Speed
- Alseye Halo D-RGB
- 1800 RPM
- Noctua NF-A12x25 G2 PWM
- 1800 RPM
Airflow
- Alseye Halo D-RGB
- 56.0 CFM-11%
- Noctua NF-A12x25 G2 PWM
- 63.15 CFMBest
Noise Level
- Alseye Halo D-RGB
- 27.0 dBA
- Noctua NF-A12x25 G2 PWM
- 22.5 dBABest
PWM Control
- Alseye Halo D-RGB
- Yes
- Noctua NF-A12x25 G2 PWM
- Yes
Which one should you pick?
Choose Alseye Halo D-RGB if you want the higher max speed (1800 RPM vs 1800 RPM).
Choose Noctua NF-A12x25 G2 PWM if you want the higher static pressure (3.14 mmH2O vs 1.9 mmH2O), the higher airflow (63.15 CFM vs 56.0 CFM) and the lower noise level (22.5 dBA vs 27.0 dBA).
Price comparison
| Retailer | Alseye Halo D-RGB | Noctua NF-A12x25 G2 PWM |
|---|---|---|
| Alseye | View on Alseye | |
| Amazon | View on Amazon | |
| 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
Alseye Halo D-RGB
5 / 10 Expert Rating
A budget ARGB fan good enough for filling out a case cheaply, not a fan you buy for standout performance.
Noctua NF-A12x25 G2 PWM
10 / 10 Expert Rating
The current best overall case fan, class-leading static pressure at a class-leading noise ceiling, a genuine generational upgrade over the original.