Owners Manual

ManualsBrandsDell ManualsCompellent (SCStorage NX3230

Table 17. Expanded operating temperature (continued)

Expanded Operating Temperature

• Tape Backup Unit (TBU) is not supported.

• Redundant power supplies are required.

• Non Dell qualified peripheral cards and/or peripheral cards

greater than 25 W are not supported.

• PCIe SSD and GPU is not supported.

• Maximum 120 W processor supported on 3.5 inch hard drive

chassis.

• Maximum 145 W processor supported on 2.5 inch hard drive

chassis.

• Only SSDs are allowed in the hard drive slots at the back of

the 3.5 inch hard drive chassis.

Table 18. Environmental specification

Environmental

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

environmental_datasheets.

Temperature

Storage –40°C–65°C (–40°F–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 on fresh air, see Expanded Operating

Temperature section.

Maximum temperature gradient (operating and storage) 20°C/h (36°F/h)

Relative humidity

Storage 5% to 95% RH with 33°C (91 °F) maximum dew point.

Atmosphere must be non-condensing always.

Operating 10% to 80% Relative Humidity with 29°C (84.2°F) maximum

dew point.

Maximum vibration

Operating 0.26 G

rms

at 5 Hz to 350 Hz (all operation orientations).

Storage 1.87 G

rms

at 10 Hz to 500 Hz for 15 min (all six sides tested).

Maximum shock

Operating Six consecutively executed shock pulses in the positive and

negative x, y, and z axes of 40 G for up to 2.3 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.

Maximum altitude

Operating

3,048 (10,000 ft)

Storage 12,000 m (39,370 ft).

Operating altitude de-rating

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–40°C (95 °F–104°F) Maximum temperature is reduced by 1°C/175 m (1°F/319 ft)

above 950 m (3,117 ft).

Technical specifications 21