System operating limits
The ambient temperature specification is measured at the front bezel inlet. The site must
have air conditioning of the correct size and placement to maintain the specified ambient
temperature range and offset the heat dissipation listed below.
NOTICE
For systems mounted in a cabinet, the operating limits listed above must not be
exceeded inside the closed cabinet. Equipment mounted directly above or below an
enclosure must not restrict the front-to-rear airflow of the storage system. Cabinet doors
must not impede the front-to-rear airflow. The cabinet must exhaust air at a rate that is
equal to or greater than the sum of the exhaust rates of all the equipment mounted in the
cabinet.
Environmental recovery
If the system exceeds the maximum ambient temperature by approximately 10°C (18°F),
the storage processors (SPs) in the processor enclosure begin an orderly shutdown that
saves cached data, and then shut themselves down. Link control cards (LCCs) in each
DAE power down their disks but remain powered on. If the system detects that the
temperature has dropped to an acceptable level, it restores power to the SPs and the
LCCs restore power to their disk drives.
Shipping and storage requirements
NOTICE
Systems and components must not experience changes in temperature and humidity that
are likely to cause condensation to form on or in that system or component. Do not
exceed the shipping and storage temperature gradient of 45°F/hr (25°C/hr).
Table 3 Shipping and storage requirements
Requirement
Description
Ambient temperature
-40° F to 149°F (-40°C to 65°C)
Temperature gradient
45°F/hr (25°C/hr)
Relative humidity
10% to 90% noncondensing
Elevation
-50 to 35,000 ft (-16 to 10,600 m)
DAE Technical Specifications and Operating Limits
24
EMC CloudBoost 100
2.0
Hardware Component Replacement Guide
Summary of Contents for CloudBoost 100
Page 1: ...EMC CloudBoost 100 Version 2 0 Hardware Component Replacement Guide P N 302 002 471 REV 02 ...
Page 6: ...FIGURES 6 EMC CloudBoost 100 2 0 Hardware Component Replacement Guide ...
Page 8: ...TABLES 8 EMC CloudBoost 100 2 0 Hardware Component Replacement Guide ...
Page 14: ...CloudBoost 100 Overview 14 EMC CloudBoost 100 2 0 Hardware Component Replacement Guide ...
Page 20: ...Disk Drive Replacement 20 EMC CloudBoost 100 2 0 Hardware Component Replacement Guide ...