USB-B

Technology & Computing abbreviation · Computer Hardware

USB-B
Stands forUniversal Serial Bus Type-B
CategoriesTechnology & Computing

USB-B stands for Universal Serial Bus Type-B, a computer hardware abbreviation.

Square-ish USB connector with beveled top corners used on the device end of cables for printers, scanners, audio interfaces and some external drives. Smaller variants include Mini-B and Micro-B, the "micro-USB" port of Android phones before USB-C.

Example: The printer needs a USB-A to USB-B cable, which isn't included in the box.

Usage notes

Separate A and B ends were designed so users could not connect two computers or two devices directly. Micro-B, introduced in 2007, was the charging port on most non-Apple phones until USB-C replaced it in the late 2010s. USB 3.0 versions of the B and Micro-B connectors have an extra section for the additional SuperSpeed wires.

More computer hardware abbreviations

  • TPM – Trusted Platform Module
  • TPU – Tensor Processing Unit
  • UFS – Universal Flash Storage
  • UPS – Uninterruptible power supply
  • USB – Universal Serial Bus
  • USB-A – Universal Serial Bus Type-A
  • USB-C – Universal Serial Bus Type-C
  • USB4 – Universal Serial Bus 4
  • VDU – Visual display unit
  • VGA – Video Graphics Array
  • VRAM – Video random-access memory
  • VRM – Voltage regulator module

See all 151 computer hardware abbreviations →