Reference Information
1-7
Rear Side
The following figure shows the rear side of the disk expansion unit.
Rear Fan
RS-485 Out Port
RS-485 In Port
SCSI Connector
To Base Unit
Power Cord Connector
Disk Expansion Unit SCSI Bus
The disk expansion unit is equipped with one internal SCSI bus. It is driven by means of a
SCSI-2 single-ended controller via an external connection.
The SCSI bus features the following characteristics:
•
SCSI-2 single-ended
•
16-bit wide data bus
•
Support for single-ended devices (8/16 bits)
•
8bits and 16bits SCSI devices mixable on the same bus
•
Fast data transfer (10MB per second for 8bits, 20MB per second for 16bits)
•
Synchronous/Asynchronous data interchange.
Summary of Contents for 7012 G Series
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