Ultra160 SCSI is
a specific implementation of Ultra3 SCSI standard as defined by the SCSI Trade Association (STA) Resolution. The Ultra160 builds upon Ultra2 SCSI technology which protects the customer's investment and
ensures a smooth transition to Ultra160.
A key advantage of this new interface is its ability to utilize both Ultra2 and Ultra160 devices on the same bus, through the use of existing cables, connectors and terminators.
Ultra 160 position SCSI ralative to UDMA66, positions SCSI relative to Fibre Channel (125 MB/s), and eliminates confusion with SCSI-3.