Asus Motherboard A8N-SLI Premium - Manual (Page 46)

2-20 Chapter 2: Hardware information
11. USB 2.0 ports 3 and 4. These two 4-pin Universal Serial Bus (USB)
ports are available for connecting USB 2.0 devices.
12. USB 2.0 ports 1 and 2. These two 4-pin Universal Serial Bus (USB)
ports are available for connecting USB 2.0 devices.
13. IEEE 1394a port. This 6-pin IEEE 1394 port provides high-speed
connectivity for audio/video devices, storage peripherals, PCs, or
portable 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.
9. Microphone port (pink). This port connects a microphone.
10. Center/Subwoofer port (yellow orange). This port connects the
center/subwoofer speakers.
Audio 2, 4, 6, or 8-channel configuration
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
Gray • Rear Speaker Out Rear Speaker Out Rear Speaker Out
Black • • • Side Speaker Out
Yellow Orange • • Center/Subwoofer Center/Subwoofer
Port Headset 4-channel 6-channel 8-channel
2-channel
Refer to the audio configuration table below for the function of the audio
ports in 2, 4, 6, or 8-channel configuration.