Asustor Nimbustor 4 (AS5304T) 4-bay NAS Review 8

Asustor Nimbustor 4 (AS5304T) 4-bay NAS Review

Value & Conclusion »

Output Noise

We use a Class 1 Bruel & Kjaer 2250-L G4 sound analyzer equipped with a Type 4955a microphone that features a below 6 dBA up to 110 dBA-weighted dynamic range. All tests are conducted inside a hemi-anechoic chamber at 25-28 °C ambient, and the test subject is placed one meter away from the sound analyzer.



Output Noise Comparison Graphs

The following graphs show the output noise of the AS5304T and compare it to that of other units we have tested in the past.

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