216
Chapter 7 Installing Internal Options
7.11 Connection of an Optional
Devices
This section explains the connection of optional devices.
7.11.1 Connection Examples of Internal Option Devices
The following shows connection examples of internal option devices. Connection conditions vary
depending on examples. See each example.
■ Installing the Internal Hard Disk Units in the Array System
Configuration
The following shows the system configuration and cable connection examples in the array system
configuration using the onboard SCSI array controller (standard).
After attaching internal options, take care so that it does not come in contact with the close boards,
such as expansion card.
SCSI connector B
[When internal backup devices are installed]
SCSI cable 68 pin (standard)
[Standard]
SCSI connector A
SCSI Ctrl U160 lp
(PG-130L)
SCSI cable 68 pin
(standard)
SCSI cable
(attached to internal DAT72 unit)
SCSI connector A
SCSI connector B
Internal DAT72 unit
Internal hard disk unit
Internal hard disk units