HP ProLiant DL320s Server - Manual (Page 83)

Specifications 83
Specification Value
BTUs per hour 1,710
Power supply output
Rated steady-state power 450 W
Acoustic Noise*
Sound power, L
WAd
Idle 7.2 Bels
Operating 7.2 Bels
Bystander sound pressure,
L
pAm
Idle 55 dBA
Operating 56 dBA
*The limits apply when operated in an ambient environment temperature of +23°C ± 2° (+73.4°F ± 2°).