HP AlphaServer DS25 Bedienungsanleitung PDF herunterladen (Seite 28)

QuickSpecs

hp AlphaServer DS25

hp AlphaStation DS25

DA-11432 North America — Version 6 — March 24, 2003 28

Technical Specifications

System Unit

ENVIRONMENTAL

Temperature

Operating (Tower, Rackmount)

50° to 95° F (10° to 35° C)

Non-operating

41° to 122° F (5° to 50° C)

Storage (60 days)

–40° to 151° F (–40 to 66° C)

Rate of change

20°F/hr (11°C/hr)

NOTE: Maximum operating temperature at sea level; reduce by 1.8°F (1°C) for

each 600m (2,000 ft) above sea level.

Humidity

Operating 20% to 90%, non-condensing

Non-operating 10% to 90%, non-condensing

Storage (60 days) 10% to 95%

Operating

82° F (28° C)

Non-operating

90° F (32° C)

Maximum Wet Bulb

Temperature

Storage (60 days)

115° F (46° C)

Heat Dissipation

Nominal Maximum

Tower

550W, 1,878 BTU/hr 780W, 2,664 BTU/hr

H9A10/H9A15 Cabinets

Configuration dependent

Air Flow and Quality

Intake location Front

Exhaust location Rear Tower, Pedestal, Rack; Rear/top

H9A10/H9A15

Particle size N/A

Concentration N/A

Altitude

Operating 10,000 f (3,037m)

(unpressurized)

Non-operating 40,000 ft (12,192m)

NOTE: Higher altitudes are possible if maximum operating temperature is

reduced (see Temperature); other restrictions may apply such as

maximum permissible altitude for hard drives.

ACOUSTICS

(Declared values per ISO 9296 and ISO 7779)

Acoustics

WAd,

B L

pAm,

dBA (bystander positions)

Idle 6.3 45

Operating 6.4 46

NOTE: Current values for specific configurations are available from HP, note

that 1 B = 10 dBA.

Vibration Operating 10-500 Hz 0.1 G peak

Shock

Operating 10G 11ms half-sine (pedestal)

5G 11ms half-sine (rack)

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