Parallel SCSI used differential signaling and could reach up to 320 MB/s. Ordinary USB weighs in at 1.5 MB/s. USB 2 did a little better, but it would take USB 3 to eclipse the old SCSI data rate.

A plug and socket used to attach 25 pairs of telephone wires. It is also used for SCSI-1 connections and is the 50-pin version of the widely used Centronics connector found on the back of PC printers.

A group of SCSI peripherals daisy chained together. The cable goes from the host adapter into device #1, then from #1 to #2 and so on. See SCSI. THIS DEFINITION IS FOR PERSONAL USE ONLY.

But a standard predating all of this was very common in high-end systems: SCSI. [RetroBytes] recently did a video on the bus which he calls the “USB of the 80s.” Historically, Shugart — a ...

The SCSI standard is no longer used in consumer hardware SCSI is a once-popular type of connection for storage and other devices in a PC. The term refers to the cables and ports used to connect ...