7. USB 2.0 ports. These 4-pin Universal Serial Bus (USB) ports are available
for connecting USB 2.0 devices.
8. VGA port.
This 15-pin VGA port connects to a VGA monitor.
9. Serial connector.
This 9-pin COM1 port is for serial devices.
10. PS/2
keyboard port (purple). This port is for a PS/2 keyboard.
6. Microphone port (pink).
This port connects a microphone.
4. Line In port (light blue).
This port connects a tape, CD, DVD player, or
other audio sources.
5. Line Out port (lime).
This port connects a headphone or a speaker. In
4-channel, 6-channel, and 8-channel conguration, the function of this port
becomes Front Speaker Out.