MSI B450M-A PRO MAX AM4 Micro-ATX Motherboard - Manual (Page 14)

14
Overview of Components
JUSB3: USB 3.2 Gen1 Connector
This connector allows you to connect USB 3. 2 Gen1 ports on the front panel.
1 10
11 20
1 Power 11 USB2.0+
2 USB3_RX_DN 12 USB2.0-
3 USB3_RX_DP 13 Ground
4 Ground 14 USB3_TX_C_DP
5 USB3_TX_C_DN 15 USB3_TX_C_DN
6 USB3_TX_C_DP 16 Ground
7 Ground 17 USB3_RX_DP
8 USB2.0- 18 USB3_RX_DN
9 USB2.0+ 19 Power
10 NC 20 No Pin
⚠
Important
Note that the Power and Ground pins must be connected correctly to avoid possible
damage.
JUSB1~2: USB 2.0 Connectors
These connectors allow you to connect USB 2.0 ports on the front panel.
⚠
Important
∙ Note that the VCC and Ground pins must be connected correctly to avoid possible
damage.
∙ In order to recharge your iPad,iPhone and iPod through USB ports, please install
MSI ® SUPER CHARGER utility.
1
2 10
9
1 VCC 2 VCC
3 USB0- 4 USB1-
5 USB0+ 6 USB1+
7 Ground 8 Ground
9 No Pin 10 NC