Dell Inspiron 11 3147 Me and My Dell - Page 34
System Board
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System Board A system board forms the central part of computers. All other devices connect to the system board to be able to interact with each other. The system board holds various controllers and connectors that help in exchange of data among various components of the computer. A system board may also have integrated graphics, sound, and network capabilities. Some important components of a system board are: • Processor socket • Memory-module connectors • Expansion‑card slots • CMOS to store the BIOS The figure below lists the basic components of a desktop system board. NOTE: Size, shape, and location of components may vary based on the type of system board and the computer it is designed for. 1 processor socket 3 power connector 5 PCI-Express x1 connector 7 eSATA connector 2 memory-module connector 4 battery socket 6 PCI-Express x16 connector 8 processor 34 System Board