Acoustical Data - Compaq AlphaServer DS20E Reference Manual

9.4

Acoustical Data

Table 9–4 lists the noise declaration for the DS20E system.
Table 9–4 Acoustical Data
Acoustics — Declared Values per ISO 9296 and ISO 7779
Product
AlphaServer DS20E
with 0 or 1 x HDD
with 6 x HDD
Current values for specific configurations are available from Compaq representatives.
1 B = 10 dBA.
All manuals and user guides at all-guides.com
L , B
wAd
Idle
6.5
6.9
L
pAm
(bystander positions)
Operate Idle
6.5 46
6.9 51
Specifications 9-7
, dBA
Operate
47
51