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Noctua NF-A6x15 PWM vs Noctua S12B FLX

A side-by-side spec comparison of the Noctua NF-A6x15 PWM and the Noctua S12B FLX. 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.

Side-by-side specification comparison of Noctua NF-A6x15 PWM and Noctua S12B FLX.
Specification
RGBNoNo
RPM{"max":3050,"min":3050}{"max":600,"min":600}
Size60"120"
Noise Level16.5 dBA6 dBA
Airflow (CFM)11.83 CFM28.95 CFM
Quantity11

Noctua NF-A6x15 PWM

0

specs won

Noctua S12B FLX

2

specs won

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