A backplane is the circuitry that provides connectivity between the different modules on a switching or routing device. … For network monitoring and management, backplane capacity (or backplane bandwidth) is a very important concept. Backplane capacity acts as a cap on the maximum throughput of a network device.

What does backplane mean in computers?

A backplane is an electronic circuit board containing circuitry and sockets into which additional electronic devices on other circuit boards or cards can be plugged; in a computer, generally synonymous with or part of the motherboard.

What is a backplane PCB?

Definition. The term Backplane PCB generally refers to larger format printed circuit boards that are used as backbones for connecting several PCBs together to ultimately form a computer bus. Typically, they do not contain active components; rather, they serve as a connection center between active duty PCBs.