Definition: Ultra SCSI


Provides 20 MB/s transfers over an 8-bit bus or 40 MB/s transfers over a 16-bit Wide SCSI bus. Also known as Fast-20 SCSI, this feature is most commonly found in SCSI-3 drives.




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Passive Termination

A termination architecture that is used to match the impedance at the end of the SCSI bus by using a voltage divider network of passive resistors.

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