Important
If only one controller module is installed, a blank module must be installed in the unused slot.
One plug-in cooling fan module.
Two plug-in power supply modules, 100-240 V AC, 350 W.
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• Two plug-in controller modules, each incorporating a RAID controller and a StorView Management Module.
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Enclosure chassis

The chassis consists of a sheet metal enclosure assembly containing a backplane printed circuit board (PCB) and module runner system.

•The chassis front panel incorporates an integrated operator’s (Ops) panel.

•The backplane PCB provides logic level signal and low voltage power distribution paths.

•The chassis has 19-inch rack mounting features so it fits into a standard 19-inch rack and uses 2 EIA units of rack space (3.5” high).

Important

A drive bay is defined as the space required to house a single 1.0" high, 3.5- inch disk drive in its carrier module.

The chassis assembly contains 12 drive bays at the front, each of which accommodates the appropriate plug-in drive carrier module. The 12 drive bays are arranged in 3 rows of 4 drives per row. In the back, the chassis assembly contains five plug-in module bays to house two power supply modules (PSUs), a cooling fan module, and two controller modules, which are installed horizontally (one above the other) in the right bay.

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1

0

1

PSU 1

PSU 2

Cooling Module

RAID Controller 0

RAID Controller 1

RAID enclosure (back)

FACTORY USE ONLY

FACTORY USE ONLY

PSU 1

PSU 2

Cooling Module Disk I/O Module 0

Disk I/O Module 1

Expansion enclosure (back)

3