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The IBM Systems Environmental Notices (http://ibm.co/1fBgWFI) information includes statements on
limitations, product information, product recycling and disposal, battery information, flat panel display,
refrigeration and water-cooling systems, external power supplies, and safety data sheets.
Declared noise emissions
Declared noise emissions in accordance with ISO 9296
Table 1. Declared noise emissions in accordance with ISO 9296
Product description
Model S03
@ 25 deg. C room ambient
Model S03
@ 35 deg. C room ambient
Model S03
@ 25 deg. C room ambient w/Acoustical doors
Feature codes FC EC07 = back FC EC08 = front
Model S03
@ 35 deg. C room ambient w/Acoustical doors
Feature codes FC EC07 = back FC EC08 = front
Notes:
1. Declared level L
is the upper-limit A-weighted sound power level; Declared level L
WAd
A-weighted sound pressure level measured at the 1-meter bystander positions.
2. All measurements made in conformance with ISO 7779 and declared in conformance with ISO 9296.
3. B, dB, abbreviations for bels and decibels, respectively. 1 B = 10 dB.
(1, 2, 3)
(1,2,3)
Declared A-Weighted
Sound Power Level,
L
(B)
WAd
Operating
Idling
8.0
8.0
9.3
9.3
7.4
7.4
8.7
8.7
Declared A-Weighted
Sound Pressure Level,
L
(dB)
pAm
Operating
Idling
61
75
55
69
is the mean
pAm
Safety and environmental notices
61
75
55
69
xiii
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