Dell R420xr owner manual

Expanded Operating Temperature

• Maximum altitude for the operating temperature must be 3050 m (10,000 ft).

Environmental

NOTE: For additional information about environmental measurements for specific system configurations, see dell.com/environmental_datasheets.

Temperature

Maximum Temperature Gradient (Operating and Storage)

Storage Temperature Limits

Temperature (Continuous Operation)

Temperature Ranges (for altitude less than 950 m or 3117 ft)

Humidity Percentage Range

Relative Humidity

Storage

Vibration

Operating

Non-operating

Shock

Operating

Non-operating

Maximum Altitude

Operating

20 °C/h (36 °F/h)

–40 °C to 65 °C (–40 °F to 149 °F)

10 °C to 45 °C (50 °F to 113 °F) with no direct sunlight on the equipment.

10% to 80% Relative Humidity with 26 °C (78.8 °F) maximum dew point.

5% to 95% RH with 33 °C (91 °F) maximum dew point. Atmosphere must be non-condensing at all times.

MIL-STD-810G, Method 514.6, Figure 514.6D-9, 0.00220783 g2/Hz at 10-500 Hz (overall 1.04 Grms), 1 hour per axis

MIL-STD-810G, Method 514.6, Figure 514.6, Procedure I, Category 4, Figure 514.6C-1 (US highway truck vibration), Vertical: 5-500 Hz at

1.04Grms, Transverse: 5-500 Hz at 0.204 Grms,

Longitudinal: 5-500 Hz at 0.740Grms, 1 hour per axis

MIL-STD-810G, Method 516.6, Procedure I, 20G for rotational hard drives and 40G for solid state drives, 11 ms, saw tooth, 3 shocks, +/- per axis

MIL-STD-810G, Method 516.6, Procedure V, 40G, 11 ms, saw tooth, 3 shocks, +/- per axis

3048 m (10,000 ft) per IEC 60950-1.

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