Dell EMC PowerEdge R340 - Installing and Removing System Components; Safety Instructions

Temperature Specications
Storage –40°C to 65°C (–40°F to 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 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 One pulse on each side of the system of 71 G for up to 2 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 (1°F/547 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.
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