Chapter 2
Front USB Connectors: JUSB1 or JUSB2 (optional Intel spec)
The mainboard provides one front Universal Serial Bus connector for
users to connect to USB devices. Users can choose either the JUSB1 or the
JUSB2 depending on their needs. The JUSB2 is compliant with Intel
Panel I/O Connectivity Design Guide.
JUSB1 Pin Definition
Pin
Description
Pin
1
VCC
2
3
USB0-
4
5
USB0+
6
7
GND
8
9
GND
10
JUSB2 Pin Definition
Description
Pin
Description
GND
1
VCC
GND
3
USB0-
USB1+
5
USB0+
USB1-
7
GND
VCC
9
NC
2-22
®
Front
1
9
10
2
JUSB1
(MSI spec)
2
10
1
9
JUSB2
(optional Intel spec)
Pin
Description
2
VCC
4
USB1-
6
USB1+
8
GND
10
OC0