Asus M2NBP-VM CSM User Manual page 41

10. Serial port connector (10-1 pin COM1)
This connector is for 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.
The serial port bracket (COM) is purchased separately.
M2NBP-VM CSM
®
M2NBP-VM CSM COM port connector
11. 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.
M2NBP-VM CSM
®
M2NBP-VM CSM Analog front panel connector
• We recommend that you connect a high-definition front panel audio module
to this connector to avail of the motherboard high-definition audio capability.
• If you want to connect a high-definition front panel audio module to this
connector, make sure that the HD Audio item in the BIOS is set to [Enabled].
See page 2-28 for details.
ASUS M2NBP-VM CSM
COM1
PIN 1
Azalia-compliant
pin definition
Legacy AC 97-compliant
AAFP
pin definition
1-31