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2-26 Chapter 2: Hardware information
9. Microphone port (pink). This port connects a microphone.
10. Side Speaker Out port (gray). This port connects the side speakers in an
8-channel audio configuration.
11. USB 2.0 ports 1 and 2. These 4-pin Universal Serial Bus (USB) ports are
available for connecting USB 2.0 devices.
12. USB 2.0 ports 3 and 4. These 4-pin Universal Serial Bus (USB) ports are
available for connecting USB 2.0 devices.
13. Serial port. This 9-pin COM1 port is for serial devices.
14. Optical S/PDIF Out port. This port connects an external audio output device
via an optical S/PDIF cable.
15. Coaxial S/PDIF Out port. This port connects an external audio output device
via a coaxial S/PDIF cable.
16. PS/2 keyboard port (purple). This port is for a PS/2 keyboard.
Refer to the audio configuration table below for the function of the audio ports in
2, 4, 6, or 8-channel configuration.
Audio 2, 4, 6, or 8-channel conguration
Port Headset
2-channel
4-channel 6-channel 8-channel
Light Blue Line In Line In Line In Line In
Lime Line Out Front Speaker Out Front Speaker Out Front Speaker Out
Pink Mic In Mic In Mic In Mic In
Orange – – Center/Subwoofer Center/Subwoofer
Black – Rear Speaker Out Rear Speaker Out Rear Speaker Out
Gray – – – Side Speaker Out