Parallel SCSI (formally, SCSI Parallel Interface, or SPI) is one of the interface implementations in the SCSI family. In addition to being a data bus, SPI is a parallel electrical bus: There is one set of electrical connections stretching from one end of the SCSI bus to the other. A SCSI device attaches to the bus but does not interrupt it. Both ends of the bus must be terminated.
Read more about Parallel SCSI: History, Standards, SCSI Signals, SCSI IDs, Parallel SCSI Bus Operation, External Connectors, Termination, Compatibility
Famous quotes containing the word parallel:
“The universe expects every man to do his duty in his parallel of latitude.”
—Henry David Thoreau (1817–1862)