MSI Z390-A PRO User Manual - Page 31

JUSB3~4: USB 3.1 Gen1 Connectors, Charger Port

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JUSB3~4: USB 3.1 Gen1 Connectors These connectors allow you to connect USB 3.1 Gen1 ports on the front panel. 10 11 1 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 GND 20 No Pin Important Note that the Power and Ground pins must be connected correctly to avoid possible damage. Charger Port The JUSB4 connector is a charger port which can increase USB power output for fast charging your smartphone or USB-powered devices. The Charger Port is hardware controlled by motherboard chip, it can still charge your device in suspend, hibernate state or even shutdown states. However, when you boot the computer into Windows®, you will need to install the MSI Dragon Center application to turn ON/OFF the Charging mode. Important When the Charging mode is enabled, the Charger Port data syncing will be disabled. Overview of Components 31

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Overview of Components
JUSB3~4: USB 3.1 Gen1 Connectors
These connectors allow you to connect USB 3.1 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
GND
20
No Pin
Important
Note that the Power and Ground pins must be connected correctly to avoid possible
damage.
Charger Port
The
JUSB4
connector is a charger port which can increase USB power output for fast
charging your smartphone or USB-powered devices. The Charger Port is hardware
controlled by motherboard chip, it can still charge your device in suspend, hibernate
state or even shutdown states. However, when you boot the computer into Windows
®
,
you will need to install the MSI Dragon Center application to turn ON/OFF the Charging
mode.
Important
When the Charging mode is enabled, the Charger Port data syncing will be disabled.