Adaptec APA-1350 manual Understanding Scsi, Scsi IDs

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Understanding SCSI

Understanding SCSI

SCSI (pronounced “scuzzy”) stands for Small Computer Systems Interface. SCSI is an industry standard computer interface for connecting SCSI devices (such as hard disk drives, CD-ROM drives, and scanners) to a common SCSI bus.

A SCSI bus is an electrical pathway consisting of a SCSI adapter (such as the SlimSCSI adapter) installed in a computer and one or more SCSI devices. SCSI cables are used to connect the devices to the SCSI card. For the SCSI bus to function properly, SCSI IDs must be assigned to the SCSI devices and the SCSI adapter, and the SCSI bus must be properly terminated.

SCSI IDs

Each device attached to the MiniSCSI 1350 adapter, as well as the adapter itself, must be assigned a unique SCSI ID number from 0 to

6.A SCSI ID uniquely identifies each SCSI device on the SCSI bus and determines priority when two or more devices are trying to use the SCSI bus at the same time.

The MiniSCSI 1350 adapter is preset to SCSI ID 7, which gives it the highest priority on the SCSI bus.

In Windows 95, you can use the Device Manager to view the SCSI ID and other information about each installed SCSI device.

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Contents MiniSCSI Adaptec, Inc South Milpitas Boulevard Milpitas, CA Parallel Port to Scsi Adapter User’s Guide MiniSCSIPage Introduction Page Introduction Contents of KitSystem Requirements Installing the MiniSCSI Installing the MiniSCSI Windows 95 Software Installation Software InstallationPrinters Windows 95 Standard Uninstalling the DriversScsi IDs Understanding ScsiObtaining Scsi Cables Terminating the Scsi BusConnector Types General Hardware Troubleshooting TroubleshootingCan I use Fdisk to prepare my hard disk? Windows 95 TroubleshootingImproving Overall Performance Formatting your hard disk drives in Windows Page Electronic Support Contacting AdaptecSales and Ordering Information Technical and Product SupportCopyright Canadian Compliance Statement Adaptec Software License Agreement MiniSCSI 1350 User’s Guide Limited 5-Year Warranty Page