page_title: Datacard
section_title: Expansion cards
hierarchical_section_title: Datacard / Expansion cards
context_page_description: A datacard is an electronic card for data operations.
context_section_description: The expansion card in the computer is equipped with contacts on one of its edges, and it can be inserted into the motherboard slot socket.
  There are various types of expansion cards:
  A videocard transforms data from the computer memory into the video signal for the monitor. The videocard has its own processor, relieving the CPU of the computer;
  A sound card enables the computer to work with sound;
  A network card enables the computer to interact on a local network.
caption: Videocard
exif: {}