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Q
UICK
S
PECS
Technical Specifications
21 DA-10445-00A-011 — 03.29.2001
Compaq AlphaServer DS20E
Compaq AlphaStation DS20E
Cabinet
H9A10 M-Series H9A15 M-Series
Dimensions (HxWxD)
67 x 23.6 x 43.27 in/
170 x 60 x 110 cm
79 x 23.6 x 35.4 in/
200 x 60 x 90 cm
Shipping Dimensions
73 x 36 x 48 in/
185.5 x 91.5 x 122 cm
85 x 36 x 48 in/
216 x 91.5 x 122 cm
Weight Configuration dependent 1000 lbs/450 kg
Shipping Weight
Configuration dependent,
maximum payload 1,000 lbs
1056 lbs/550 kg (normal)
1,408 lbs/640 kg (maximum)
System Unit
Environmental
Temperature
Operating (Tower, Rackmount)
1
50° to 95°F/10° to 35°C
Non-operating Not tested
Storage (60 days)
–40° to –151°F/–40 to –66°C
Rate of change
20°F/hr/11°C/hr
Relative Humidity
Operating 20% to 80%
Non-operating 20% to 80%
Storage (60 days) 10% to 95%
Rate of change 20% hr
Maximum Wet Bulb Temperature
Operating
82°F/28°C
Storage (60 days)
115°F/46°C
Maximum Dew Point Temperature
Operating
36°F/2°C
Storage (60 days) Not tested
Heat Dissipation Nominal Maximum
Tower 550W, 1,878 BTU/hr 780W, 2,664 BTU/hr
Pedestal
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
2
10,000 f/3,037m
Non-operating 40,000 ft/12,192m
Acoustics (Declared values per ISO 9296 and ISO 7779)
Acoustics
3
L
WAd3
B L
nAm5
dBA (bystander
position)
Idle 5.8 44
Operating 6.3 49
Vibration
Operating 10-500 Hz .1 G peak
Non-operating 1.03 Grms 5-300 Hz
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