Particulate Contamination - Dell SD7000-S Owner's Manual

Maximum vibration
Operating
Storage
Maximum shock
Operating
Storage
Maximum altitude
Operating
Storage
Operating temperature de-rating
Up to 35°C (95°F)
35°C to 40°C (95°F to 104°F)
40°C to 45°C (104°F to 113°F)

Particulate contamination

NOTE: This section defines the limits to help avoid IT equipment damage and/or failure from
particulates and gaseous contamination. If it is determined that levels of particulates or gaseous
pollution are beyond the limits specified below and are the reason for the damage and/or failures to
your equipment, it may be necessary for you to re-mediate the environmental conditions that are
causing the damage and/or failures. Re-mediation of environmental conditions will be the
responsibility of a customer
Air Filtration
20
0.26 Grms at 5 Hz to 350 Hz (all operation
orientations).
1.88 Grms at 10 Hz to 500 Hz for 15 min (bottom
side of shipment orientation only).
Four shock pulses per axis (the positive and
negative x, y, and z axes), 24 total shock pulses.
40 G, 2.3 ms for x and y axes.
36 G, 2.3 ms for z axe.
• 71 G, 2 ms pulse shape is Half-Sine (bottom
side of shipping orientation only).
• 15 G, 165 in/sec pulse shape is Square-Wave
(bottom side of shipping orientation only)
3048 m (10,000 ft).
12,000 m (39,370 ft).
Maximum temperature is reduced by 1°C/300 m
(1°F/547 ft) above 950 m (3,117 ft).
Maximum temperature is reduced by 1°C/175 m
(1°F/319 ft) above 950 m (3,117 ft).
Maximum temperature is reduced by 1°C/125 m
(1°F/228 ft) above 950 m (3,117 ft).
Data center air filtration as defined by ISO Class 8
per ISO 14644-1 with a 95 percent upper
confidence limit.
NOTE: Air entering the datacenter must have
MERV11 or MERV13 filtration.