Declared Acoustical Noise Emissions
Product
Configuration
Declared A-Weighted Sound Power
Level,
LWAd
(B)
Declared A-Weighted Sound
Pressure Level, <LpAm>(dB) at 1
meter Bystander Position
Operating Idling Operating Idling
7028-6E4
(Deskside)
6.0 6.0 45 45
7028-6C4 (Rack
Drawer)
6.0 6.0 45 45
Notes:
1.
LWAd
is the declared (upper limit) sound power level for a random sample of machines. (1B =
10dB)
2.
LpAm
is the mean value of the A-weighted sound pressure level at the 1-meter bystander
positions for a random sample of machines.
3. 7028 Model 6E4 levels apply to the following system configurations: 2 way 1 gigahertz
processor, 2 disk drives, 2048 GB of RAM, non-redundant power supply (One 645 watt power
supply, 1 processor fan)
4. 7028 Model 6C4 levels apply to the following hardware configurations: 2 way 1 gigahertz
processor, 3 disk drives, 2048 GB of RAM, redundant power supply (Two 645 watt power
supplys, 2 processor fans)
5. All measurements made in conformance with ISO 7779 and declared in conformance with
ISO 9296.
138 Eserver
pSeries 630 Model 6C4 and Model 6E4 Installation Guide
To Next Page
Loading...
Need help?
General