Hardware Setup
Front USB Connector: JUSB1 or JUSB3
The mainboard provides one front Universal Serial Bus connector for users to connect to USB devices. Users can choose either the JUSB1 or the JUSB3 depending on their needs. The JUSB3 is compliant with Intel® Front Panel I/O Connectivity Design Guide.
JUSB1 Pin Definition
Pin | Description | Pin | Description |
1 | VCC | 2 | GND |
3 | DATA2- | 4 | GND |
5 | DATA2+ | 6 | DATA3+ |
7 | GND | 8 | DATA3- |
9 | GND | 10 | VCC |
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JUSB1
(MSI spec)
12
9 10
JUSB3
(Intel spec)
12
9
10
JUSB3 Pin Definition
Pin | Description | Pin | Description |
1 | VCC | 2 | VCC |
3 | DATA2- | 4 | DATA3- |
5 | DATA2+ | 6 | DATA3+ |
7 | GND | 8 | GND |
9 | NC | 10 | OC0 |
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