Acoustic emission specifications

Acoustic noise specifications for the HPE Edgeline e920t Server Blade 1U platform

The LWAd and LpAm when the system is operating in a 23°C ambient environment are provided in the following tables. Noise emissions were measured in accordance with ISO 7779 (ECMA 74) and declared in accordance with ISO 9296 (ECMA 109).

Table 4: Acoustic noise when the system is idle
System configurationLWAd(B)LpAm(dBA)
Entry level configuration5.540.0
Typical level configuration6.045.0
Maximum level configuration6.045.0
Table 5: Acoustic noise when the system is operating
System configurationLWAd(B)LpAm(dBA)
Entry level configuration7.156.0
Typical level configuration8.470.0
Maximum level configuration9.580.0