Asus M2A-MVP - Manual (Page 39)

ASUS M2A-MVP 1-27
9. USB 2.0 ports 1 and 2. These two 4-pin Universal Serial Bus (USB) ports
are available for connecting USB 2.0 devices.
10. USB 2.0 ports 3 and 4. These two 4-pin Universal Serial Bus (USB) ports
are available for connecting USB 2.0 devices.
11. Serial port. This 9-pin COM1 port is for pointing devices or other serial
devices.
12. PS/2 keyboard port (purple). This port is for a PS/2 keyboard.
Audio 2, 4, or 6-channel configuration
Port Headset
2-channel
4-channel 6-channel
Light Blue Line In Rear Speaker Out Rear Speaker Out
Lime Line Out Front Speaker Out Front Speaker Out
Pink Mic In Mic In Bass/Center
Refer to the audio configuration table below for the function of the audio ports in
2, 4, or 6-channel configuration.