Asus Q170M-C User Manual page 24

3. Front panel audio connector (10-1 pin AAFP)
This connector is for a chassis-mounted front panel audio I/O module that supports HD
Audio. Connect one end of the front panel audio I/O module cable to this connector.
Q170M-C Front panel audio 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.
4. Serial port connector (10-1 pin COM)
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.
Q170M-C Serial port (COM) connectors
The COM module is purchased separately.
1-16
AAFP
Q170M-C
A
Q170M-C
B
PIN 1 PIN 1
HD-audio-compliant Legacy AC'97
pin definition compliant definition
A B
COM2 COM1
PIN 1 PIN 1
Chapter 1: Product introduction