Acoustical Noise Declaration for pSeries 630 Model 6E4

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™® pSeries® 630 Model 7028-6E4-221E Power 4+ 1.2 GHz Deskside UNIX server 6.0 5.9 42 41