Dell PowerEdge 2970 Getting Started page 14

Environmental (continued)
Relative humidity
Operating
Storage
Maximum vibration
Operating
Storage
Maximum shock
Operating
Storage
Altitude
Operating
Storage
12
Getting Started With Your System
20% to 80% (noncondensing) with a maximum
humidity gradation of 10% per hour
5% to 95% (noncondensing) with a maximum
humidity gradation of 10% per hour
0.26 Grms at 5–350 Hz in operational
orientations
1.54 Grms at 10–250 Hz in all orientations
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
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
–16 to 3048 m (–50 to 10,000 ft)
NOTE:
For altitudes above 2950 feet, the maximum
operating temperature is derated 1ºF/550 ft.
–16 to 10,600 m (–50 to 35,000 ft)