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Front Panel Audio Header
(9-pin HD_AUDIO1) (see p.6, No. 18)
This header is for connecting audio devices to the front audio panel.
High Definition Audio supports Jack Sensing, but the panel wire on the chassis must
support HDA to function correctly. Please follow the instructions in our manual and
chassis manual to install your system.
Chassis/Water Pump Fan Connector
(4-pin CHA_FAN1/WP) (see p.6, No. 12)
This motherboard provides one 4-Pin water cooling chassis fan connector. If you
plan to connect a 3-Pin chassis water cooler fan, please connect it to Pin 1-3.
HD_AUDIO1
OUT_RET
OUT2_L
J_SENSE
MIC_RET
OUT2_R
PRESENCE#
MIC2_R
GN D
MIC2_L
1
CHA_FAN1/WP
GND
FAN_VOLTAGE
CHA_FAN_SPEED
FAN_SPEED_CONTROL
1
2
3
4
A520M-HDVP R2.0
37
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