ASROCK X99M Extreme4 User Manual page 137

9 HD_AUDIO1
p.1 No. 26
1.
2. AC 97
A. Mic_IN (MIC)
B. Audio_R (RIN)
C. (GND)
D. MIC_RET
E.
4 SPEAKER1
p.1 No. 19
4 CHA_FAN1
p.1 No. 20
3 CHA_FAN2
p.1 No. 9
3 PWR_FAN1
p.1 No. 28
GND
PRESENCE#
MIC_RET
OUT_RET
1
OUT2_L
J_SENSE
OUT2_R
MIC2_R
MIC2_L
MIC2_L
OUT2_R Audio_L (LIN)
(GND)
OUT_RET HD
Realtek
DUMMY SPEAKER
1
+5V DUMMY
FAN_SPEED_CONTROL
FAN_SPEED
+12V
GND
1 2 3 4
GND
FAN_VOLTAGE
FAN_SPEED
HDA
OUT2_L
AC 97
FrontMic
CHA_FAN
UEFI
A-Tuning
X99M Extreme4
135