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:
NOTE:
NOTE:
NOTE: Maximum operating temperature at sea level; reduce by 1.8° F (1° C)
for each 600m (2,000 ft) above sea level.
Humidity
Humidity
Humidity
Humidity
Operating
20% to 90%, non-condensing
Non-operating
10% to 90%, non-condensing
Storage (60 days)
10% to 95%
Maximum Wet Bulb
Maximum Wet Bulb
Maximum Wet Bulb
Maximum Wet Bulb
Temperature
Temperature
Temperature
Temperature
Operating
82° F (28° C)
Non-operating
90° F (32° C)
Storage (60 days)
115° F (46° C)
Heat Dissipation
Heat Dissipation
Heat Dissipation
Heat Dissipation
Nominal
Maximum
Tower
Tower
Tower
Tower
550W, 1,878 BTU/hr
780W, 2,664 BTU/hr
H9A10/H9A15 Cabinets
H9A10/H9A15 Cabinets
H9A10/H9A15 Cabinets
H9A10/H9A15 Cabinets
Configuration dependent
Air Flow and Quality
Air Flow and Quality
Air Flow and Quality
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
Altitude
Altitude
Altitude
(unpressurized)
Operating
10,000 ft (3,037 m)
Non-operating
40,000 ft (12,192 m)
NOTE:
NOTE:
NOTE:
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
Acoustics
Acoustics
Acoustics (Declared values per ISO 9296 and ISO 7779)
Acoustics
Acoustics
Acoustics
Acoustics
LWAd3B
LnAm5dBA (bystander position)
Idle
Idle
Idle
Idle
6.3
45
Operating
Operating
Operating
Operating
6.4
46
NOTE:
NOTE:
NOTE:
NOTE: Current values for specific configurations are available from HP, note
that 1 B = 10 dBA.
Vibration
Vibration
Vibration
Vibration
Operating
10 to 500 Hz .1 G peak
Shock
Shock
Shock
Shock
Operating
10G 11ms half-sine (pedestal)
5G 11ms half-sine (rack)
Electrical
Electrical
Electrical
Electrical (Power supplies are universal, PFC, auto ranging, 100/240 VAC)
Nominal Voltage
Nominal Voltage
Nominal Voltage
Nominal Voltage (VAC)
100
120
200 to 240
Voltage Range
Voltage Range
Voltage Range
Voltage Range (VAC)
(temporary condition)
90 to 100
110 to 128
180-250
Power Source Phase
Power Source Phase
Power Source Phase
Power Source Phase
Single
Single
Single
Nominal Frequency
Nominal Frequency
Nominal Frequency
Nominal Frequency (Hz)
50/60
50/60
50/60
Frequency Range
Frequency Range
Frequency Range
Frequency Range (Hz)
49-63
49-63
49-63
RMS Current
RMS Current
RMS Current
RMS Current
Pedestal and Rackmount
Pedestal and Rackmount
Pedestal and Rackmount
Pedestal and Rackmount
Single power cord
6.3A
5.3A
3.0
Maximum VA
630
640
690
M-Series Cabinet
M-Series Cabinet
M-Series Cabinet
M-Series Cabinet (Configuration dependent)
120
220-240
QuickSpecs
HP AlphaServer DS25 HP AlphaStation DS25
HP AlphaServer DS25 HP AlphaStation DS25
HP AlphaServer DS25 HP AlphaStation DS25
HP AlphaServer DS25 HP AlphaStation DS25
Technical Specifications
DA - 11432 Worldwide — Version 21 — May 7, 2007
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