Chapter 2
2-20
Front USB Connector: JUSB1
The mainboard provides a front Universal Serial Bus connector. This is an
optional USB connector for front panel.
Chassis Intrusion Switch Connector: J5
This connector is connected to a 2-pin chassis switch. If the chassis is open,
the switch will be short. The system will record this status and show a warning
on the screen. To clear the warning, you must enter the BIOS utility and clear
the record.
J5
JUSB1
1 9
2 10
Pin Description Pin Description
1 VCC 2 GND
3 USB2- 4 GND
5 USB2+ 6 USB3+
7 GND 8 USB3-
9 GND 10 VCC
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