Dell VxRail™ E660, E660F, and E660N Technical Specifications

Environmental specifications

The following table describes the operational climatic range for category A2:


Temperature	Specifications
Allowable continuous operations
Temperature ranges for altitudes <= 900 m (<= 2953 ft)	10–35°C (50–95°F) with no direct sunlight on the equipment
Humidity percent ranges (non-condensing at all times)	8% RH with -12°C minimum dew point to 80% RH with 21°C (69.8°F) maximum dew point
Operational altitude de-rating	Maximum temperature is reduced by 1°C/300 m (33.8°F/984 Ft) above 900 m (2953 Ft)

The following table describes the shared requirements across all categories:


Temperature	Specifications
Allowable continuous operations
Maximum temperature gradient (applies to both operation and non-operation)	20°C in an hour* (36°F in an hour) and 5°C in 15 minutes (41°F in 15 minutes), 5°C in an hour* (41°F in an hour) for tape NOTE:* - Per ASHRAE thermal guidelines for tape hardware, these are not instantaneous rates of temperature change.
Non-operational temperature limits	-40 to 65°C (-104 to 149°F)
Non-operational humidity limits	5% to 95% RH with 27°C (80.6°F) maximum dew point
Maximum non-operational altitude	12,000 meters (39,370 feet)
Maximum operational altitude	3,048 meters (10,000 feet)

The following table describes the maximum vibration specifications:


Maximum vibration	Specifications
Operating	0.26 G_rms at 5 Hz to 350 Hz (all operation orientations)
Storage (nonoperational)	1.88 G_rms at 10 Hz to 500 Hz for 15 minutes (all six sides tested)

The following table describes the maximum shock pulse specifications:


Maximum shock pulse	Specifications
Operating	Six consecutively executed shock pulses in the positive and negative x, y, and z axis of 6 G for up to 11 ms.
Storage (nonoperational)	Six consecutively executed shock pulses in the positive and negative x, y, and z axis (one pulse on each side of the system) of 71 G for up to 2 ms.