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Front Panel Type C USB
3.2 Gen2x2 Header
(20-pin USB31_TC_2)
(see p.7, No. 10)
USB 3.2 Gen1 Header
(19-pin USB3_3_4)
(see p.7, No. 12)
Chassis Speaker Header
(4-pin SPEAKER1)
(see p.7, No. 23)
Baseboard Management
Controller SMBus Header
(5-pin BMC_SMB1)
(see p.7, No. 34)
30
USB Type-C Cable
IntA_PA_D+
IntA_PA_D-
GND
IntA_PA_SSTX+
IntA_PA_SSTX-
GND
IntA_PA_SSRX+
IntA_PA_SSRX-
Vbus
1
IntA_PB_SSRX+
GND
IntA_PB_SSTX-
IntA_PBA_SSTX+
GND
IntA_PB_D-
IntA_PB_D+
Dummy
DUMMY
SPEAKER
1
+5V
DUMMY
BMC_SMB_PRESENT_1_N
Power
BMC_SMBCLK
GND
BMC_SMBDATA
There is one Front
Panel Type C USB
3.2 Gen2x2 Header
on this motherboard.
This header is used
for connecting a USB
3.2 Gen2x2 module
for additional USB 3.2
Gen2x2 ports.
Besides two default USB 3.2
Gen1 ports on the I/O panel,
there is one USB 3.2 Gen1
header on this motherboard.
Each USB 3.2 Gen1 header
can support two USB 3.2 Gen1
ports.
Vbus
IntA_PB_SSRX-
Please connect the chassis
speaker to this header.
The header is used for the SM
BUS devices.
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