backplane

Module communication board

A backplane is a circuit board that connects other boards or components in a computer or electronic system, providing power and data pathways between them.

Unlike a motherboard, which contains the main processing components, a backplane serves primarily as a connector—slots receive daughter boards that carry the active electronics.

The server chassis uses a backplane to link multiple drive bays.

components

PCB

Electronic component substrate

  • bladeFlat cutting edge
  • cardStiff paper rectangle
  • moduleIndependent functional component

connector · pin · trace · layer · signal · circuit · substrate · via · header · socket

architecture

motherboard

Computer's primary circuit platform

interface · chassis · rack · interconnect · topology · crossbar · fabric · high-speed · bandwidth · throughput

systems

mainframe

Large centralized computer system

embedded · storage · networking

Categories
Opposites
board hierarchy/attachment relationship

backplanedaughterboard

Secondary board adding capabilities

expansion card · module

front vs. back positioning

backplanefront panel

Forward-facing exterior surface

faceplate · bezel · direct connection

Family

backplate

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Concrete · Rated G