A robust design methodology that improves power consumption, data integrity, cable lengths, and support for multiple devices while providing a migration path for increased I/O performance.

A type of differential signaling that uses lower voltage than does HVD, is less expensive, and can be compatible with single-ended signaling on the same SCSI bus.

Introduced with Ultra2 SCSI, and further enhanced with Ultra160 and Ultra320 SCSI, LVD technology enables data transfer to 320 MByte/sec and supports cable lengths to 12 meters.

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