The Forgotten Twin: Why USB B Never Reached Its Potential The widespread adoption of USB C has led many to wonder why its predecessor, USB B, never gained traction.
Introduced in 1996 as part of the original USB standard, USB B was intended to provide a standardized interface for connecting peripherals like printers and scanners to host devices.
When developing the USB standard, manufacturers aimed to prevent users from accidentally connecting two host or peripheral devices together by using distinct connector types: USB A on computers and USB B on peripherals.