Noctua B9 PWM vs Noctua R8 redux-1800
A side-by-side spec comparison of the Noctua B9 PWM and the Noctua R8 redux-1800. We line up every specification, highlight the winner of each, and tally an overall verdict so you can decide which case fan is right for your build.
| Specification | ||
|---|---|---|
| RGB | No | No |
| RPM | {"max":300,"min":300} | {"max":1800,"min":1800} |
| Size | 92" | 80" |
| Noise Level | 13.1 dBA | 17.1 dBA |
| Airflow (CFM) | 30.96 CFM | 31.37 CFM |
| Quantity | 1 | 1 |
Noctua B9 PWM
1
spec won
Noctua R8 redux-1800
1
spec won
As an Amazon Associate, PlanMyPC earns from qualifying purchases made through links on this page.
Compare more parts
Add a third or fourth case fan to this comparison, or build a side-by-side from scratch in the interactive compare tool.