Asus P5Q - Motherboard - ATX User Manual page 59

12. Serial port connector (10-1 pin COM1)
This connector is for a serial (COM) port. Connect the serial port module
cable to this connector, then install the module to a slot opening at the back
of the system chassis.
13. Front panel audio connector (10-1 pin AAFP)
This connector is for a chassis-mounted front panel audio I/O module that
supports either HD Audio or legacy AC`97 audio standard. Connect one end
of the front panel audio I/O module cable to this connector.
• We recommend that you connect a high-definition front panel audio
module to this connector to avail of the motherboard's high-definition audio
capability.
• If you want to connect a high-definition front panel audio module to this
connector, make sure that the Front Panel Type item in the BIOS is set to
[HD Audio]. If you want to connect an AC' 97 front panel audio module to
this connector, set the item to [AC97]. Refer to page 3-28 for details.
ASUS P5Q 2-33