ASROCK P4i45G User Manual page 20

Front panel audio connector
(9-pin AUDIO1)
(see p.10-p.13 item 20)
System panel connector
(9-pin PANEL1)
(see p.10-p.13 item 12)
External speaker connector
(4-pin SPEAKER 1)
(see p.10-p.13 item 15)
Chassis fan connector
(3-pin CHA_FAN1)
(see p.10-p.13 item 9)
CPU fan connector
(3-pin CPU_FAN1)
(see p.10-p.13 item 3)
ATX power connector
(20-pin ATXPWR1)
(see p.10-p.13 item 1)
Serial port connector
(9-pin COM1)
(see p.10-p.13 item 25)
GND
+5VA
BACKOUT-R
BACKOUT-L
1
AUD-OUT-L
DUMMY
AUD-OUT-R
MIC-POWER
MIC
PLED+
PLED-
PWRBTN#
GND
1
DUMMY
RESET#
GND
HDLED-
HDLED+
1
SPEAKER
DUMMY
DUMMY
+5V
GND
+12V
CHA_FAN_SPEED
GND
+12V
CPU_FAN_SPEED
RRXD1
DDTR#1
DDSR#1
CCTS#1
1
RRI#1
RRTS#1
GND
TTXD1
DDCD#1
This is an interface for front
panel audio cable that allows
convenient connection and
control of audio devices.
This connector accommo-
dates several system front
panel functions.
This connector allows you
to attach to an external
speaker.
Connect the fan cable to the
connector matching the black
wire to the ground pin.
Connect the fan cable to the
connector matching the black
wire to the ground pin.
Connect an ATX power
supply to the connector.
This COM1 header supports
a serial port module.