HP AMS DL320 - Manual (Page 79)

Server specifications 79
Specification Value
Acoustic Noise*
Sound power, L
WAd
Idle 6.4 Bels
Operating 6.4 Bels
Bystander sound pressure, L
pAm
Idle 47 dBA
Operating 47 dBA
*The limits apply when operated in an ambient environment temperature of +23°C ± 2° (+73.4°F ± 2°).