10 . 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.
AAFP
Azalia | | Legacy AC’97 |
compliant definition | compliant definition |
GND PRESENCE# SENSE1_RETUR | SENSE2_RETUR | AGND +5VA BLINE_OUT_R | BLINE_OUT_L |
P5RD1-VM Analog front panel connectorPORT1L PORT1R PORT2R SENSESEND PORT2L | MIC2 MICPWR Line out R NC Line out L |
It is recommended that you connect a high-definition front panel audio module to this connector to avail of the motherboard’s high-definition audio capability.
11 . Chassis intrusion connector (4-1 pin CHASSIS)
This connector is for a chassis-mounted intrusion detection sensor or switch. Connect one end of the chassis intrusion sensor or switch cable to this connector. The chassis intrusion sensor or switch sends a high-level signal to this connector when a chassis component is removed or replaced. The signal is then generated as a chassis intrusion event.
By default, the pins labeled “Chassis Signal” and “Ground” are shorted with a jumper cap. Remove the jumper caps only when you intend to use the chassis intrusion detection feature.
P5RD1-VM Chassis intrusion connector
(Default) Chassis Signal 
