Subassembly of computer. Problems of unemployment of young people

Motherboard- or Backplane-DesignedComputer Frames/CabinetsComputers that use a motherboard or backplanedesign are built more for their portability andcompactness. They are the least rugged. The frame orcabinet contains the following:A motherboard or backplane with the connectorreceptacles for each pcb, the keyboard, and insome types of micros: single inline memorymodules (SIMMs), single inline packages(SIPS), and single inline pin packages (SIPPs)Wiring harness for the motherboard orbackplanePcb’s with the necessary I/O connectorsExternal connections for the power cablesRetaining hardware for the motherboard orbackplaneA power supply unitA small fan with an air filter for coolingA small speakerFigure 2-12.—Example of a

cage- or rackdesigned computer frame or cabinet.2-11