Dell OptiPlex 580 - SFF Model Noise Data (cont.)

OptiPlex580TechnicalGuidebook Page47
Sound Power
Sound Pressure at Operator Position
Sound Pressure at Bystander Position
Operating Mode
Typical Configuration
Declared Sound Power (L
WAd
)
Idle 3.8
HDD Operating 3.7
ODD Operating 4.9
90% CPU 4.0
Operating Mode
Typical Configuration
Sound Pressure at Operator
Position (L
pA
)
Idle 28.0
HDD Operating 28.1
ODD Operating 39.4
90% CPU 28.6
Operating Mode
Typical Configuration
Sound Pressure at
Bystander Position (L
pA
)
Idle 23.7
HDD Operating 24.0
ODD Operating 33.8
90% CPU 24.1