Compaq AlphaServer ES40, Руководство пользователя

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Specifications 8-9
8.5 Acoustic Data
Table 8–8 gives the noise declaration for ES40 systems.
Table 8–8 Acoustic Data
Acoustics — Declared Values per ISO 9296 and ISO 7779
L
WAd
, B
L
pAm
, dBA
(bystander positions)
Product Idle Operate Idle Operate
DH–64AAA-AA (AlphaServerES40)
[with 0 x HDD]
DH–64AAA–AA + DS–RZ2ED–16 6.6
6.6
6.6
6.6
48
48
48
48
DH–64AAA–AA + DS-RZ2ED–16 +
BA36R–R* + 6 x DS-RZ1ED–VW 6.7 6.8 49 50
L
WAd
, B L
pAm
, dBA
(operator positions)
Product Idle Operate Idle Operate
DH–64AAA-AA (AlphaStation ES40)
[with 0 x HDD]
DH–64AAA–AA + DS–RZ2ED–16 6.6
6.6
6.6
6.6
52
52
52
52
DH–64AAA–AA + DS-RZ2ED–16 +
BA36R–R* + 6 x DS-RZ1ED–VW 6.7 6.8 53 54
Current values for specific configurations are available from Compaq representatives.
1 B = 10 dBA.