Chapter 1 Hardware Configurations
1.5 Power Distribution Units (Only for Regions Other than EMEA&I)
ETERNUS DX80 S2/DX90 S2 Disk storage system User’s Guide -Site Planning-
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1.4.2 3.5" Drives
The following table shows the 3.5" drive specifications.
Table 1.7 3.5" drive specifications
1.5 Power Distribution Units (Only for Regions Other than EMEA&I)There are two sizes for power distribution units: 1U and 2U.
A power distribution unit is an option to connect power supply units to power outlets when power sockets are
limited.
■Power distribution unit for DX80 S2/DX90 S2 (AC200-240V, 1U, Max 2 enclosures
connection)
There are four outlets and two inlets.
Figure 1.23 Power distribution unit (AC200-240V, 1U, Max 2 enclosures connection)
Drive name Drive interface Storage media Storage capacity Speed
SAS disks
Serial Attached
SCSI (6Gbit/s)
Hard disk 300GB, 450GB, 600GB 15,000rpm
Nearline SAS disks Hard disk 1TB, 2TB, 3TB, 4TB 7,200rpm
SSDs Flash memory 100GB, 200GB, 400GB,
800GB
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Outlets (OUTPUT)
Inlets (INPUT)