Installing Scsi Devices - SOYO SY-D6IBA User's Manual & Technical Reference

Ultra SCSI I/O Subsystem SY-D6IBA

5-2 INSTALLING SCSI DEVICES

Your Motherboard features two internal SCSI connectors onboard,
and comes with one 50-pin and one 68-pin flat cables.
5-2.1 50-pin Fast SCSI Connector
50-pin Fast SCSI internal connector
Narrow SCSI bus allows data transfer rates of up to 20 Mbytes/sec.
With Narrow SCSI, you can connect up to 7 internal Fast SCSI
devices to the 50-pin Fast SCSI connector on the Motherboard. Use
the enclosed Narrow SCSI cable to connect up to 2 internal SCSI
devices.
If you are connecting more than 2 internal SCSI devices, you must
use an internal SCSI cable with enough connectors to
accommodate all your devices. Contact your dealer for special cable
service.
When Fast SCSI devices are connected to the bus, the total length
of all cables is not to exceed 3 meters (9.8 ft.) to ensure reliable
operation.
5-2.2 68-pin Ultra-Wide SCSI Connector
68-pin Ultra-Wide SCSI internal connector
Ultra-Wide SCSI bus allows you to connect up to 15 devices (7
Narrow internal and 8 Wide internal or external SCSI devices, or 15
Wide internal or external SCSI devices) to the 68-pin Ultra-Wide
SCSI connector on the Motherboard. Devices that connect to the
16-bit Wide SCSI bus can transfer data at the maximum rate of 40
Mbytes/sec.
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