WideUltra SCSI

nounStandard termTelecom & IT

A parallel SCSI interface standard that transfers data at 40 megabytes per second over a 16-bit bus.

WideUltra SCSI is a parallel storage interface that combines the doubled clock speed of Ultra SCSI with the 16-bit data path of Wide SCSI. This configuration yields a maximum theoretical throughput of 40 MB/s. It requires high-quality cabling and active termination to maintain signal integrity over the bus.

Heard on the job

We need an active terminator at the end of this chain before we power up the WideUltra SCSI array.

Also heard as

  • Ultra Wide SCSI
  • SCSI-3 Fast-20 Wide