Gigabyte B660M AORUS ELITE AX DDR4

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10) F_AUDIO (Front Panel Audio Header)
The front panel audio header supports High Denition audio (HD). You may connect your chassis front
panel audio module to this header. Make sure the wire assignments of the module connector match the
pin assignments of the motherboard header. Incorrect connection between the module connector and the
motherboard header will make the device unable to work or even damage it.
Some chassis provide a front panel audio module that has separated connectors on each wire
instead of a single plug. For information about connecting the front panel audio module that has
different wire assignments, please contact the chassis manufacturer.
11) F_U32C (USB Type-C
®
Header with USB 3.2 Gen 2 Support)
The header conforms to USB 3.2 Gen 2 specication and can provide one USB port.
Pin No. Denition Pin No. Denition
1 VBUS 11 VBUS
2 TX1+ 12 TX2+
3 TX1- 13 TX2-
4 GND 14 GND
5 RX1+ 15 RX2+
6 RX1- 16 RX2-
7 VBUS 17 GND
8 CC1 18 D-
9 SBU1 19 D+
10 SBU2 20 CC2
F_USB30
F_U
B_ 
F_  F_ 

_
B
BS_
B
SB_
B
_S

S_
_
B
_U
_
B


 
S  
 
123
 
123
 
123
 
123
1
1
1
1
BSS
S
_S 
SSU
 
1 2 3  
 S3
BSSS

U
 __ 3
F_USB3F
S  _
S  _
S  _
SF


B_
B_
F
_0
S
S
_0F
_F
_
_
__B


U
S  _S
_
SF_
B 
USB0_B
B_
B_
F_USB3

F_USB303

_

_3U
S_
_S
SS_F 
_
_
F 
20
10 11
1
Pin No. Denition
1 MIC L
2 GND
3 MIC R
4 NC
5 Head Phone R
6 MIC Detection
7 SENSE_SEND
8 No Pin
9 Head Phone L
10 Head Phone Detection
1
2
9
10