Noctua NF-A6x25-PWM vs Noctua S12B FLX

A side-by-side spec comparison of the Noctua NF-A6x25-PWM and the Noctua S12B FLX. We line up every specification and score the ones that matter most in this category — weighted, not a raw count of specs won — to reach an overall verdict so you can decide which case fan is right for your build.

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Side-by-side specification comparison of Noctua NF-A6x25-PWM and Noctua S12B FLX.
Specification
Noctua NF-A6x25-PWM - Case Fan
Noctua NF-A6x25-PWM

$16.95

Newegg price as of Oct 22, 12:00 UTC

Also at Amazon $16.95Amazon price as of Oct 22, 18:02 UTC

Buy on Newegg
Noctua S12B FLX - Case Fan
Noctua S12B FLX

$16.90

Newegg price as of Oct 22, 18:01 UTC
Winner
Buy on Newegg
RGBNoNo
RPM{"max":550,"min":550}{"max":600,"min":600}
Size60"120"
Noise Level13.7 dBA6 dBA
Airflow (CFM)13.3 CFM28.95 CFM
Quantity11

Winner: Noctua S12B FLX — driven by Noise Level (6 dBA), Airflow (CFM) (28.95 CFM)

Noctua NF-A6x25-PWM

0

performance points

Noctua S12B FLX

2

performance points

Winner is scored by weighting the specs that matter most in this category (not a raw count of specs won).

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