Dell R805 System Server User Manual


 
Getting Started With Your System 13
Environmental
NOTE: For additional information about environmental measurements for specific
system configurations, see www.dell.com/environmental_datasheets.
Temperature
Operating
10° to 35°C (50° to 95°F) with a maximum
temperature gradation of 10°C per hour
NOTE: For altitudes above 2950 feet, the maximum
operating temperature is derated 1ºF/550 ft.
Storage
–40° to 65°C (–40° to 149°F) with a maximum
temperature gradation of 20°C per hour
Relative humidity
Operating
20% to 80% (noncondensing) with a maximum
humidity gradation of 10% per hour
Storage
5% to 95% (noncondensing) with a maximum
humidity gradation of 10% per hour
Maximum vibration
Operating
0.26 Grms at 5–350 Hz in operational
orientations
Storage
1.54 Grms at 10–250 Hz in all orientations
Maximum shock
Operating
One shock pulse in the positive z axis (one pulse
on each side of the system) of 31 G for 2.6 ms
in the operational orientation
Storage
Six consecutively executed shock pulses in the
positive and negative x, y, and z axes (one pulse
on each side of the system) of 71 G for up to 2 ms
Altitude
Operating
–16 to 3048 m (–50 to 10,000 ft)
NOTE: For altitudes above 2950 feet, the maximum
operating temperature is derated 1ºF/550 ft.
Storage
–16 to 10,600 m (–50 to 35,000 ft)