Jusb1~2: Usb 2.0 Connectors; Jusb3~4: Usb 3.1 Gen1 Connectors - MSI Z390 GAMING PLUS Présentation Rapide

JUSB1~2: USB 2.0 Connectors

Important
Note that the VCC and Ground pins must be connected correctly to avoid possible
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damage.
In order to recharge your iPad,iPhone and iPod through USB ports, please install MSI
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DRAGON CENTER utility.
The CNVI_1 and JUSB2 share the same bandwidth. And one USB port connecting to
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JUSB2 is unavailable when the CNVI_1 slot has been installed.

JUSB3~4: USB 3.1 Gen1 Connectors

These connectors allow you to connect USB 3.1 Gen1 ports on the front panel.
Important
Note that the Power and Ground pins must be connected correctly to avoid possible
damage.
18
Overview of Components
1 VCC
3 USB0-
5 USB0+
7 Ground
9 No Pin
Note : For JUSB2, the set of pins is unavailable when a Intel wireless-AC
(CNVi) module is installed in the CNVI_1 slot.
1 Power
2 USB3_RX_DN
3 USB3_RX_DP
4 Ground
5 USB3_TX_C_DN
6 USB3_TX_C_DP
7 Ground
8 USB2.0-
9 USB2.0+
10 GND
2 10
Note
1 9
2
4
6
8
10
10 11
1 20
11 USB2.0+
12
13
14 USB3_TX_C_DP
15 USB3_TX_C_DN
16
17 USB3_RX_DP
18 USB3_RX_DN
19
20
VCC
USB1-
USB1+
Ground
NC
USB2.0-
Ground
Ground
Power
No Pin