Environmental Specifications - HP Kayak XU800 Technical Reference Manual

1 System Overview
Specifications and Characteristics
Component:
Processor:
•
SCSI HDD with access:
•
SCSI HDD with no access:
•
PCI card:
•

Environmental Specifications

Environmental Specifications (System Processing Unit, with Hard Disk)
Operating Temperature
Storage Temperature
Operating Humidity
Storage Humidity
Acoustic noise emission (as defined ISO 7779):
Operating
•
Operating with hard disk access
•
Operating with floppy disk access
•
Operating Altitude
Storage Altitude
1.
non condensing conditions.
Operating temperature and humidity ranges may vary depending upon the mass
storage devices installed. High humidity levels can cause improper operation of
disk drives. Low humidity levels can aggravate static electricity problems and
cause excessive wear of the disk surface.
18
50 W - 170.6 Btu/h
23 W - 78.4 Btu/h
16 W - 54.5 Btu/h
10 W - 36 W - 34.1 Btu/h - 122.8 Btu/h
+10 °C to +35 °C (+50 °F to +95 °F)
-40 °C to +70°C (-40 °F to +158 °F)
1
15% to 85% (relative)
1
8% to 85% (relative)
Sound Power
LwA <= 43.9 dB
LwA <= 44.9 dB
LwA <= 46.7 dB
10000 ft (3100m) max
15000ft (4600m) max
Sound Pressure
LpA <= 30.8 dB
LpA <= 31.8 dB
LpA <= 33.6 dB