Environmental Specifications; Table D-2 Environmental Specifications - Compaq AlphaServer DS20E Reference Manual

Environmental Specifications

Temperature
Operating (Pedestal, Rackmount)
Storage (60 days)
Rate of change
Relative Humidity
Operating
Non-operating
Storage (60 days)
Rate of change
Maximum Wet Bulb
Temperature
Maximum Dew Point
Temperature
Heat Dissipation
Pedestal
H9A10/H9A15 Cabinets
Airflow and Quality
Intake location
Exhaust location
Altitude
Vibration
Mechanical shock
Operating
Compaq Confidential – Need to Know Required
Writer: Robert Young Project: Compaq AlphaServer DS20E System Comments:
Part Number: ER-K8F6W-UA .A01 File Name: p-appd System Specifications.doc Last Saved On: 10/4/99 11:26 AM
Table D-2
Environmental Specifications
50° to 95°F / 10° to 35°C
–40 ° to –151 °F / –40 to –66 °C
20°F/hr / 11°C/hr
20% to 80%
20% to 80%
10% to 95%
20% hr
Operating 82°F / 28°C
Operating 36°F / 2°C
Nominal
550W, 1,878 BTU/hr
Configuration dependent
Front
Rear Pedestal, Rack; Rear/top H9A10/H9A15
Operating
10,000 ft / 3,037m
Operating
Pedestal
7.5 G, 1 0+/- 3 ms
System Specifications D-3
Storage (60 days) 115°F / 46°C
Storage (60 days) Not tested
Maximum
780W, 2,664 BTU/hr
Non-operating
40,000 ft / 12,192m
10-500 Hz .1 G peak
M-series cabinet
5.0 G, 10 +/- 3 ms