Fujitsu ETERNUS DX500 S3 Overview page 19

Chapter 1 Overview
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Storage Cluster Configuration
Regarding connections with a SAN host, a cluster configuration between two ETERNUS DX storage systems is
possible. Even if some trouble occurs and I/O becomes inaccessible, operations can continue by automatically
switching the access destination to the standby ETERNUS DX.
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Environmental Friendliness
The ETERNUS DX is a green-certified product that satisfies Fujitsu's original strict environmental standards as
part of its global efforts to reduce the environmental burden.
The environmental burden is reduced by using an energy saving design that reduces power consumption.
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Energy Efficiency
The disk drives used in the ETERNUS DX have Eco-mode support by using the Massive Array of Idle Disks
(MAID) technology. Based on the scheduled use of specific disks, Eco-mode reduces the power consumption
of those disks by spinning down or by completely powering off the disks during periods of inactivity.
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RoHS Compliance
The ETERNUS DX complies with RoHS, as mandated by the European Parliament and Council. RoHS limits the
use in electric and electronic equipment of six specific chemicals: lead, hexavalent chromium, mercury, cad-
mium, polybrominated biphenyl (PBB), and polybrominated diphenyl ether (PBDE). In addition, lead-free
soldering is used for all printed-wiring boards.
FUJITSU Storage ETERNUS DX500 S3/DX600 S3 Disk storage system Overview
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