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Noctua A12x25 ULN vs Noctua NF-A12x25 LS-PWM

A side-by-side spec comparison of the Noctua A12x25 ULN and the Noctua NF-A12x25 LS-PWM. 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 A12x25 ULN and Noctua NF-A12x25 LS-PWM.
Specification
RGBNoNo
RPM{"max":900,"min":900}{"max":450,"min":450}
Size120"120"
Noise Level7.6 dBA7.6 dBA
Airflow (CFM)23.19 CFM23.19 CFM
Quantity11

Noctua A12x25 ULN

2

specs won

Noctua NF-A12x25 LS-PWM

0

specs won

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