Bosch DVA-12T Installation Manual download pdf (Page 9)

RAID Subsystem DVA-12T | Installation Manual Introduction | en 9

Bosch Security Systems F.01U.027.798 | V1 | 2006.06

2.2.2 Front Panel Overview

The front section of the subsystem features a 4x3 layout for twelve (12) 3.5-inch drives. The

two (2) handles on the front of the subsystem enable you to easily insert/extract the chassis

into/from a rack or cabinet. The front panel of the RAID subsystem described in this manual is

shown in Figure 2.3. A description of each front panel component is given below:

Fig. 2.3 RAID Subsystem Front View

The front panel shown in Figure 2.3 accommodates the following components:

• Drive bays with drive tray canisters: The drive bays house the hard drives.

• Forearm handles: The subsystem has right and left handles for easier rackmounting and

handling.

2.2.3 Hard Drive Numbering

The front section of the RAID subsystem enclosure houses twelve (12) hard drives in a 4x3

configuration as shown in Figure 2.4. When viewed from the front, the drive bays (slots) are

numbered 1 to 12 from left to right, from top to bottom.

Fig. 2.4 Hard Drive Numbering

2.2.4 Rear Panel Overview

The rear section of the RAID subsystem is accessed through the rear panel and is reserved for

a single RAID controller module, one (1) BBU, two (2) power supply units (PSUs), and three

(3) cooling modules.

A rear view is of the subsystem is shown below. Descriptions of each rear panel component

are given below:

Fig. 2.5 RAID Subsystem Rear View

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 55 56

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Bosch DVA-12T Installation Manual Page 9