HP rp7400 Manual page 67

Determine the Acoustic Requirements
The acoustic specifications for rp7400 servers are as follows:
Sound power
Sound pressure
Reducing Acoustic Noise Levels
Ambient noise level in a computer room can be reduced by the following
means:
• Dropped ceiling—Cover with a commercial grade of fire-resistant,
acoustic rated, fiberglass ceiling tile.
• Sound deadening—Cover the walls with curtains or other sound
deadening material.
• Removable partitions—Use foam rubber models for most
effectiveness.
7.5 Bels LwA maximum at >31
61 dB maximum at > 31
position.
58 dB maximum at >31
position.
No prominent tones
o
C
o
C in operator
o
C in standby
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