Front Usb Connectors: F_Usb1, F_Usb2; Serial Port Header: Com2 - MSI 915GM Speedster MS-9625 User Manual

MS-9625 M-ATX Workstation Board

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
2
1

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.
F_USB1/F_USB2
2
1
Connect to F_USB1 or F_USB2
(the USB pinheader in YELLOW color)
MSI Reminds You...
Note that the pins of VCC and GND must be connected correctly to
avoid possible damage.
2-18
PIN
1
2
9
3
4
5
6
7
8
9
PIN
1
3
10
5
9
7
9
Pin Definition
SIGNAL DESCRIPTION
DCD Data Carry Detect
SIN Serial In or Receive Data
SOUT Serial Out or Transmit Data
DTR Data Terminal Ready
GND Ground
DSR Data Set Ready
RTS Request T o Send
CTS Clear To Send
RI Ring Indicate
Pin Definition
SIGNAL PIN
VCC 2
USB0- 4
USB0+ 6
GND 8
Key (no pin) 10
USB 2.0 Bracket
(Optional)
SIGNAL
VCC
USB1-
USB1+
GND
USBOC