Dell E33S001 - Page 30

Temperature Specications
Maximum
temperature
gradient (operating
and storage)
20°C/h (68°F/h)
Relative humidity Specications
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.
Maximum
vibration
Specications
Operating 0.26 G
rms
at 5 Hz to 350 Hz (operation orientation).
Storage 1.88 G
rms
at 10 Hz to 500 Hz for 15 min (all six sides tested).
Maximum shock Specications
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
Specications
Operating
3048 m (10,000 ft).
Storage 12,000 m (39,370 ft).
Operating
temperature de-
rating
Specications
Up to 35 °C (95 °F) Maximum temperature is reduced by 1°C/300 m (33.8°F/984.25 ft) above 950 m (3,117 ft)
The following section denes the limits to help avoid IT equipment damage and/or failure from particulates and gaseous contamination. If
the levels of particulates or gaseous pollution are beyond the specied limits and cause equipment damage or failure, you may need to
rectify the environmental conditions. Remediation of environmental conditions is the responsibility of the customer.
Particulate
contamination
Specications
Air ltration Data center air ltration as dened by ISO Class 8 per ISO 14644-1 with a 95% upper condence limit.
NOTE: Applies to data center environments only. Air ltration requirements do not apply to IT equipment
designed to be used outside a data center, in environments such as an oce or factory oor.
NOTE: Air entering the data center must have MERV11 or MERV13 ltration.
Conductive dust Air must be free of conductive dust, zinc whiskers, or other conductive particles.
NOTE: Applies to data center and non-data center environments.
Corrosive dust
• Air must be free of corrosive dust.
30 Technical specications