SCSI Utilities

SY-D6IBA2Quick Start Guide

68-pin Ultra-Wide SCSI Connector

68-pin Ultra-Wide SCSI internal connector

Ultra-Wide SCSI 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.

68-pin Ultra2 SCSI Connector

68-pin Ultra2 SCSI internal connector

Ultra2 SCSI allows you to connect up to 15 devices (LVD/SE mode) to the 68-pin Ultra2 SCSI connector on the Motherboard. Devices that connect to the 16-bit Ultra2 SCSI bus can transfer data at the maximum rate of 80 Mbytes/sec.

Connecting Internal SCSI Devices

If you are connecting several internal SCSI devices (more than 2 SCSI devices), make sure you have an internal SCSI cable with enough connectors to accommodate all of your devices. The enclosed SCSI flat cables can serve up to 2 SCSI devices.

Follow these steps to ensure a proper installation of your internal SCSI devices:

1.Prepare each SCSI devices for installation; configure the device SCSI ID and terminators (terminate the last internal device attached to the cable by setting its termination to the ON position; all other internal devices on the SCSI bus must have their termination set to OFF).

2.Install the SCSI devices in your computer.

3.Plug the connector at one end of the internal SCSI cable into the host adapter’s SCSI connector on the Motherboard.

Note: Make sure the cable’s colored stripe is aligned with pin-1 of the host adapter’s connector. Pin-1 of the SCSI connector is usually designated by a small triangle (5), or a “1”at one corner of the connector.

4.Connect the remaining connectors on the cable to the SCSI devices (CD-ROM drives, etc.).

Note: Make sure the cable’s colored stripe is aligned with pin-1 of the SCSI device’s connector.

5.Connect a DC power cable (from your computer’s power supply) to the power connector on each SCSI device.

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SOYO SY-D61BA2 quick start Pin Ultra-Wide Scsi Connector