ASROCK H470M, Manual

Page: 23 / 158

English
21
H470M-HDV/M.2
Chassis/Water Pump Fan
Connectors
(4-pin CHA_FAN1/WP)
(see p.1, No. 4)
(4-pin CHA_FAN2/WP)
(see p.1, No. 14)
This motherboard provides two
4-Pin water cooling chassis fan
connectors. If you plan to con-
nect a 3-Pin chassis water cooler
fan, please connect it to Pin 1-3.
CPU Fan Connector
(4-pin CPU_FAN1)
(see p.1, No. 2) This motherboard
provides a 4-Pin CPU fan
(Quiet Fan) connector.
If you plan to connect a
3-Pin CPU fan, please
connect it to Pin 1-3.
CPU/Water Pump Fan
Connector
(4-pin CPU_FAN2/WP)
(see p.1, No. 22) This motherboard
provides a 4-Pin water
cooling CPU fan
connector. If you plan
to connect a 3-Pin CPU
water cooler fan, please
connect it to Pin 1-3.
1. 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.
2. If you use an AC’97 audio panel, please install it to the front panel audio header by
the steps below:
A. Connect Mic_IN (MIC) to MIC2_L.
B. Connect Audio_R (RIN) to OUT2_R and Audio_L (LIN) to OUT2_L.
C. Connect Ground (GND) to Ground (GND).
D. MIC_RET and OUT_RET are for the HD audio panel only. You don’t need to
connect them for the AC’97 audio panel.
E. To activate the front mic, go to the “FrontMic” Tab in the Realtek Control panel
and adjust “Recording Volume”.
GND
FAN_VOLTAGE
CHA_FAN_SPEED
FAN_SPEED_CONTROL
4 3 2 1
GND
FAN_VOLTAGE_CONTROL
FAN_SPEED
FAN_SPEED_CONTROL
CPU_F
FAN_VOLTAGE
GND
AN_SPEED
FAN_SPEED_CONTROL
4 3 2 1
GND
+12V
CPU_FAN_SPEED
FAN_SPEED_CONTROL
1 2 3 4