Dell OptiPlex 9020 Technical Manualbook page 4

ENCLOSURE MINIMUM CLEARANCE ....................................................................................................... 53
RECOMMENDED ENCLOSURE .................................................................................................................. 53
OPEN DESK MINIMUM CLEARANCE......................................................................................................... 53
REGULATORY AND ENVIRONMENTAL COMPLIANCE ................................................................................. 54
Acoustic Noise Emission Information .............................................................................................................. 55
OptiPlex 9020 MT ........................................................................................................................................ 55
Declared Sound Power (LWAd) .................................................................................................................. 55
A-Weighted Sound Pressure Level (dB) .................................................................................................... 55
Acoustic Noise Emission Information .............................................................................................................. 56
OptiPlex 9020 SFF ........................................................................................................................................ 56
Declared Sound Power (LWAd) .................................................................................................................. 56
A-Weighted Sound Pressure Level (dB) .................................................................................................... 56
Acoustic Noise Emission Information ...............................................................................................................57
OptiPlex 9020 USFF ......................................................................................................................................57
Declared Sound Power (LWAd) ...................................................................................................................57
A-Weighted Sound Pressure Level (dB) .....................................................................................................57
Acoustic Noise Emission Information .............................................................................................................. 58
OptiPlex 9020 Micro .................................................................................................................................... 58
Declared Sound Power (LWAd) .................................................................................................................. 58
A-Weighted Sound Pressure Level (dB) .................................................................................................... 58
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