Jusb3: Usb 3.2 Gen 1 Connector; Jusb1~2: Usb 2.0 Connectors - MSI B550 GAMING GEN3 User Manual

JUSB3: USB 3.2 Gen 1 Connector

This connector allows you to connect USB 3.2 Gen 1 5Gbps ports on the front panel.
1
20
⚠
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 Center utility.
Pin
1
3
5
7
9
11
13
15
10
17
19
11
Pin
1
3
5
7
9
33
Signal Name Pin
Power 2
USB3_RX_DP 4
USB3_TX_C_DN 6
Ground 8
USB2.0+ 10
USB2.0+ 12
Ground 14
USB3_TX_C_DN 16
USB3_RX_DP 18
Power 20
2 10
1 9
Signal Name Pin
VCC 2
USB0- 4
USB0+ 6
Ground 8
No Pin 10
Signal Name
USB3_RX_DN
Ground
USB3_TX_C_DP
USB2.0-
Ground
USB2.0-
USB3_TX_C_DP
Ground
USB3_RX_DN
No Pin
Signal Name
VCC
USB1-
USB1+
Ground
NC