The tables in this section list the environmental requirements for the server.
Table 1: Temperature
Temperature |
Specifications |
Storage |
–40°C to 65°C (–40°F to 149°F) |
Continuous operation (for altitude less than 950 m or 3117 ft) |
10°C to 35°C (50°F to 95°F) with no direct sunlight on the equipment. |
Fresh air |
For information about fresh air, see Expanded Operating Temperature at https://www.dell.com. |
Maximum temperature gradient (operating and storage) |
20°C/h (68°F/h) |
Table 2: Relative humidity
Relative humidity |
Specifications |
Storage |
5% to 95% RH with 33°C (91°F) maximum dew point. Atmosphere must be non-condensing at all times. |
Operating |
10% to 80% relative humidity with 29°C (84.2°F) maximum dew point. |
Table 3: Maximum vibration
Maximum vibration |
Specifications |
Operating |
0.26 G rms at 5 Hz to 350 Hz (all operation orientations). |
Storage |
1.88 G rms at 10 Hz to 500 Hz for 15 min (all six sides tested). |
Table 4: Maximum shock
Maximum shock |
Specifications |
Operating |
Six consecutively executed shock pulses in the positive and negative x, y, and z axes of 6 G for up to 11 ms. |
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. |
Table 5: Maximum altitude
Maximum altitude |
Specifications |
Operating |
3048 m (10,000 ft) |
Storage |
12,000 m (39,370 ft) |
Table 6: Operating temperature de-rating
Operating temperature de-rating |
Specifications |
Up to 35°C (95°F) |
Maximum temperature is reduced by 1°C/300 m (1°F/547 ft) above 950 m (3,117 ft). |
35°C to 40°C (95°F to 104°F) |
Maximum temperature is reduced by 1°C/175 m (1°F/319 ft) above 950 m (3,117 ft). |
40°C to 45°C (104°F to 113°F) |
Maximum temperature is reduced by 1°C/125 m (1°F/228 ft) above 950 m (3,117 ft). |