storage: A number from zero to seven that identifies each device connected via their SCSI ports. The Mac itself is seven, and internal hard drives are usually zero. The ID is also called the SCSI address.
The number assigned to a SCSI component that the SCSI controller uses for identification.
A unique identification for each SCSI device on the SCSI bus. Each SCSI bus has fifteen available SCSI IDs numbered 0 through 15 for Wide SCSI or 0-7 for 8-bit SCSI. The host bus adapter is usually assigned ID 7, which gives it priority to control the bus.
The numbers that all devices in a SCSI connection (See daisy chain.) use to identify each other. If the same ID number is used by two devices in the same daisy chain, the devices cannot operate properly.
A unique identification number used for each device on the SCSI chain.
Number assigned to a SCSI device.
Each SCSI device on the RAID controller SCSI bus must have a different SCSI address number (Target ID or TID) from 0 to 15. Notice that one ID is used by the SCSI controller, usually ID 7. Set the SCSI ID switch on each disk drive to the correct SCSI address. See the RAID controller documentation, chassis labels or disk enclosure documentation for the correct switch settings.