Asus F1A55-M LK R2.0 User Manual page 35

6. 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.
F1A55-M LK R2.0
F1A55-M LK R2.0 Serial port (COM1) connector
The COM module is purchased separately.
7. Front panel audio connector (10-1 pin AAFP)
This connector is for a chassis-mounted front panel audio I/O module that supports
either High Definition Audio or AC`97 audio standard. Connect one end of the front
panel audio I/O module cable to this connector.
F1A55-M LK R2.0
F1A55-M LK R2.0 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.
• If you want to connect a high-definition front panel audio module to this connector, set
the Front Panel Type item in the BIOS setup to [HD]. If you want to connect an AC'97
front panel audio module to this connector, set the item to [AC97]. By default, this
connector is set to [HD]. See section 2.5.5 Onboard Devices Configuration for details.
ASUS F1A55-M LK R2.0
COM1
PIN 1
AAFP
HD-audio-compliant
pin definition
PIN 1
Legacy AC'97
compliant definition
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