Dell PowerEdge M820 Systems Руководство по началу работы - Страница 11

Environmental

NOTE: For additional information about environmental measurements for specific system configurations, see

dell.com/environmental_datasheets.

Temperature

Operating

Storage

Relative humidity

Operating

Storage

Maximum vibration

Operating

Storage

Maximum shock

Operating

Storage

Altitude

Operating

Storage

Airborne Contaminant Level

Class

Continuous operation: 10 °C to 35 °C at 10% to 80%

relative humidity (RH), with 26 °C max dew point. De-rate

maximum allowable dry bulb temperature at 1 °C/300 m

above 900 m (1 °F per 550 ft).

NOTE: For information on supported expanded

operating temperature range and configurations, see

support.dell.com/manuals.

–40 °C to 65 °C (–40 °F to 149 °F) with a maximum

temperature gradation of 20 °C per hour

20% to 80% (noncondensing) at a maximum wet bulb

temperature of 29 °C (84.2 °F)

5% to 95% (noncondensing) at a maximum wet bulb

temperature of 38 °C (100.4 °F)

0.26 Grms at 5 Hz to 350 Hz for 15 min

1.54 Grms at 10 Hz to 250 Hz for 15 min

One shock pulse in the positive z axis (one pulse on each

side of the system) of 31 G for up to 2.6 ms

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

–15.2 m to 3048 m (–50 ft to 10,000 ft)

NOTE: For altitudes above 2950 ft, the maximum

operating temperature is derated 1 ºF/550 ft.

–15.2 m to 10,668 m (–50 ft to 35,000 ft)

G1 as defined by ISA-S71.04-1985