External Connector Color Coding
Many connectors now use standard colors as shown in the table below.
Connector
Audio line-in
Audio line-out
Microphone
Parallel
PS/2-compatible keyboard
PS/2-compatible mouse
Serial
USB
This concludes Chapter 2. The next chapter covers the BIOS.
Color
Light blue
Lime
Pink
Burgundy
Purple
Green
Teal or Turquoise
Black
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