![]() ![]() So yes, any fans that are rated less than 30dBA are considered to be whisper quiet.Average computer fans typically generate between 30dBA to around 40dBA of noise (audible hum).25 dBA is about the loudness of a person whispering in a library. ![]() So they are weighted relative to air instead, and thus, A-weighted decibels (dBA). But in layman’s terms, dB doesn’t quite make sense for fans. Yep, noise and sound are usually measured in decibels (dB).
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