Acoustical Noise Declaration for pSeries 690 Enterprise Server

Declared Noise Emissions in Accordance with ISO 9296
Product Description Declared A-Weighted Sound Power Level,
L WAd (B)
Declared A-Weighted Sound Pressure Level,
L pAm (dB)
Operating Idling Operating Idling
IBM eServer™® p690 Model 681 configured with one processor subsytem, one I/O drawer with 4 disk drives, bulk power subsytem, and Acoustical doors 7.5 7.5 57 57