Instruction manual
MS-6427 Barebone
2-12
Chassis Intrusion Switch Connector: JCI1
This connector is connected to a 2-pin chassis switch. If the chassis is
opened, the switch will be short. The system will record this status and show a
warning message on the screen. To clear the warning, you must enter the BIOS
utility and clear the record.
JCI1
CINTRU
1
2
GND
Front USB Connectors: J3/J4/J5
The mainboard provides three standard USB 2.0 pinheaders. USB 2.0
technology increases data transfer rate up to a maximum throughput of 480Mbps,
which is 40 times faster than USB 1.1, and is ideal for connecting high-speed
USB interface peripherals such as USB HDD, digital cameras, MP3 players,
printers, modems and the like.
VCC
USB0-
USB0+
GND
Key (no pin)
Pin Definition
2
4
6
8
10
PIN SIGNAL PIN SIGNAL
1
3
5
7
9
VCC
USB1-
USB1+
GND
USBOC
J3/J4/J5
9
10
1
2