User`s manual

2-18
MS-9625 M-ATX Workstation Board
Front USB Connectors: F_USB1, F_USB2
The mainboard provides two 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.
MSI Reminds You...
Note that the pins of VCC and GND must be connected correctly to
avoid possible damage.
Connect to F_USB1 or F_USB2
(the USB pinheader in YELLOW color)
USB 2.0 Bracket
(Optional)
1
2
9
10
F_USB1/F_USB2
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
Serial Port Header: COM2
The mainboard offers one 9-pin header as serial port. The port is a 16550A high
speed communication port that sends/receives 16 bytes FIFOs. You can attach a
serial mouse or other serial device directly to it.
COM2
1 9
2
Pin Definition
PIN SIGNAL DESCRIPTION
1 DCD Data Carry Detect
2 SIN Serial In or Receive Data
3 SOUT Serial Out or Transmit Data
4 DTR Data Terminal Ready
5 GND Ground
6 DSR Data Set Ready
7 RTS Request To Send
8 CTS Clear To Send
9 RI Ring Indicate