MSI PRO B650M-A WIFI Manuel D'utilisation page 39

JUSB4: USB 3.2 Gen 2 10Gbps Type-C front panel Connector
This connector allows you to connect USB Type-C connector on the front panel.
The connectors possess a foolproof design. When you connect the cable, be sure to
connect it with the corresponding orientation.
JUSB3: USB 3.2 Gen 1 Connector
This connector allows you to connect USB 3.2 Gen 1 5Gbps ports on the front panel.
10 11
1 20
⚠
Important
Note that the Power and Ground pins must be connected correctly to avoid possible
damage.
JUSB4
Pin Signal Name
1 Power
3 USB3_RX_DP
5 USB3_TX_C_DN
7 Ground
9 USB2.0+
11 USB2.0+
13 Ground
15 USB3_TX_C_DN
17 USB3_RX_DP
19 Power
37
USB Type-C Cable
USB Type-C port on
the front panel
Pin Signal Name
2 USB3_RX_DN
4 Ground
6 USB3_TX_C_DP
8 USB2.0-
10 Ground
12 USB2.0-
14 USB3_TX_C_DP
16 Ground
18 USB3_RX_DN
20 No Pin