1 System Overview

Specifications and Characteristics

Component:

 

 

 

 

Processor:

50 W

-

170.6 Btu/h

SCSI HDD with access:

23 W

-

78.4

Btu/h

SCSI HDD with no access:

16 W

-

54.5

Btu/h

PCI card:

10 W - 36 W

-

34.1

Btu/h - 122.8 Btu/h

 

 

 

 

 

 

Environmental Specifications

Environmental Specifications (System Processing Unit, with Hard Disk)

Operating Temperature

+10 °C to +35 °C (+50 °F to +95 °F)

 

 

Storage Temperature

-40 °C to +70°C (-40 °F to +158 °F)

 

 

 

Operating Humidity

15% to 85% (relative)1

 

Storage Humidity

8% to 85% (relative)1

 

Acoustic noise emission (as defined ISO 7779):

Sound Power

Sound Pressure

Operating

LwA <= 43.9 dB

LpA <= 30.8 dB

Operating with hard disk access

LwA <= 44.9 dB

LpA <= 31.8 dB

Operating with floppy disk access

LwA <= 46.7 dB

LpA <= 33.6 dB

 

 

 

Operating Altitude

10000 ft (3100m) max

 

 

 

 

Storage Altitude

15000ft (4600m) max

 

 

 

 

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.

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