Website http://academy-khi.com/ <br />Facebook https://www.facebook.com/academykhi/ <br />Twitter https://twitter.com/academy_khi <br /> <br />Computer Ports <br />Computer ports or Motherboard I/O interfaces are used to connect external devices to the computer. These interfaces are mostly located on the back side of the motherboard. Number of Interfaces depends on the size of Motherboard and technology used. <br /> <br /> <br />PS2 Din Connector <br /> <br />PS2 6 pin din connector <br />Green for mouse <br />Purple for keyboard <br /> <br />USB Interface <br /> <br />USB 1.0 1.5 Mbps <br />USB 2.0 480 Mbps <br />USB 3.0 5 Gbps <br /> <br />Serial Ports <br /> <br />Serial port used to connect the modem, Monitor, mouse, printer etc. It is 09 pin connector. RS 232 standard. Older interface. <br /> <br />Parallel Ports <br /> <br />Send several bits at a time. Used for printers. Older interface. <br /> <br />NIC Network Interface Card <br /> <br />RJ 45 connector is used to connect the Internet. <br /> <br />eSATA external SATA <br /> <br />It is just like USB or Firewire port. It is used to connect an external SATA drive. <br /> <br />VGA Port (Video Graphics Adapter) <br /> <br />Use to connect the monitor. It is 15 pin connector normally in blue color. <br /> <br />DVI Digital Visual Interface <br /> <br />New technology than VGA port. It produces high-quality pictures. <br /> <br />HDMI High Definition Multimedia Interface
