Chapter 1: Hardware overview
14
Temperature and humidity
OmniCube servers have limits for temperature and humidity under operating and storage conditions.
Specification
Description
Humidity and
Temperature
(continuous
operation)
10°C to 35°C (50°F to 95°F) at 10% to 80% relative humidity with 26°C (78.8°F)
maximum dew point (maximum wet bulb temperature). De-rate maximum
allowable dry bulb temperature at 1°C per 300m above 950m (1°F per 547 ft
above 3117 ft).
Temperature
(storage)
-40°C to 65°C (-40°F to 149°F) with a maximum temperature gradation of 20°C
per hour.
Vibration and shock
OmniCube servers have limits for vibration and shock under operating and storage conditions.
Specification Description
Vibration
(operating)
0.26Grms at 5-350Hz in all orientations.
Vibration
(storage)
1.87Grms at 10-500Hz for 15 minutes (all six sides tested).
Shock
(operating)
One shock pulse in the positive z axis (one pulse on each side of the system) of 31G
+/– 5% for +/–10%; in the operational orientation.
Shock
(storage)
Half sine shock on all six sides of 71G +/– 5% with a pulse duration of 2ms +/–10%;
square wave shock on all six sides of 27G with velocity change at 235 in/sec or greater.
Altitude and airborne contaminants
OmniCube servers have limits for altitude and airborne contaminants under operating and storage
conditions.
Specification
Description
Altitude (operating)
-15.2m to 3048m (–50 ft to 10,000 ft)
Altitude (storage)
-15.2m to 12,000m (–50 ft to 39,370 ft)
Contaminant level (operating)
Class G1 or lower as defined by ISA-S71.04-1985
Agency compliance standards
OmniCube servers meet agency compliance standards.
An OmniCube host complies with the following standards: