Instruction manual

2-17
Hardware Setup
Front USB Connectors: JUSB1, JUSB2, JUSB3
The mainboard provides three standard USB 2.0 pin headers. 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.
PIN SIGNAL PIN SIGNAL
1 VCC 2 VCC
3 USB0- 4 USB1-
5 USB0+ 6 USB1+
7 GND 8 GND
9 Key (no pin) 10 USBOC
Pin Definition
MSI Reminds You...
Note that the pins of VCC and GND must be connected correctly to
avoid possible damage.
Connect to JUSB1, JUSB2, or
JUSB3
USB 2.0 Bracket
(Optional)
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.
JUSB1/2/3
(USB 2.0)
1 9
2 10
JCI1
2
1
GND
CINTRU