ASROCK CONROE1333-D667 - V1.1 User Manual page 21

F. Enter Windows system. Click the icon on the lower right hand
taskbar to enter Realtek HD Audio Manager. Click "Audio I/O",
select "Connector Settings"
panel jack detection", and save the change by clicking "OK".
System Panel Header
(9-pin PANEL1)
(see p.10 No. 13)
Chassis Speaker Header
(4-pin SPEAKER 1)
(see p.10 No. 15)
Chassis Fan Connector
(3-pin CHA_FAN1)
(see p.10 No. 16)
CPU Fan Connector
(4-pin CPU_FAN1)
(see p.10 No. 3)
Though this motherboard provides 4-Pin CPU fan (Quiet Fan) support, the 3-Pin
CPU fan still can work successfully even without the fan speed control function.
If you plan to connect the 3-Pin CPU fan to the CPU fan connector on this
motherboard, please connect it to Pin 1-3.
ATX Power Connector
(20-pin ATXPWR1)
(see p.10 No. 26)
ATX 12V Connector
(4-pin ATX12V1)
(see p.10 No. 2)
PLED+ This header accommodates
PLED-
PWRBTN#
several system front panel
GND
functions.
1
DUMMY
RESET#
GND
HDLED-
HDLED+
Please connect the chassis
1
SPEAKER
speaker to this header.
DUMMY
DUMMY
+5V
Please connect a chassis fan
cable to this connector and
GND
match the black wire to the
+12V
CHA_FAN_SPEED
ground pin.
Please connect a CPU fan cable
+12V
CPU_FAN_SPEED
GND to this connector and match
FAN_SPEED_CONTROL
the black wire to the ground pin.
1 2 3 4
Pin 1-3 Connected
Please connect an ATX power
supply to this connector.
Please note that it is necessary
to connect a power supply with
ATX 12V plug to this connector
so that it can provides sufficient
power. Failing to do so will cause
the failure to power up.
, choose "Disable front
3-Pin Fan Installation
2 1 2 1 2 1
2 1 2 1