Datasheet
Chapter 5: Advanced Motherboard Setup
5-15
Front Panel Universal
Serial Bus Headers
Extra USB headers (FPUSB0/
FPUSB1/FPUSB2/FPUSB3) can be
used for front side USB access.
You will need a USB cable to use
either connection. Refer to the
tables on the right for pin defini-
tions.
Front Panel Universal Serial Bus Pin
Definitions
Pin
Number Definition
1+5V
2P0-
3P0+
4 Ground
5 N/A
Pin
Number Definition
1+5V
2P0-
3P0+
4 Ground
5Key
FPUSB0/FPUSB2
FPUSB1/FPUSB3
ATX PS/2 Keyboard and
PS/2 Mouse Ports
The ATX PS/2 keyboard and PS/2
mouse are located on J9. See the
table at right for pin definitions.
(See Figure 5-4 for the locations
of each.)
PS/2 Keyboard
and Mouse Port
Pin Definitions
(J9)
Pin
Number
1
2
3
4
5
6
Definition
Data
NC
Ground
VCC
Clock
NC
Serial Ports
The COM1 and COM2 serial ports
are located under the parallel port
(see Figure 5-4). See the table on
the right for pin definitions.
Serial Port Pin Definitions
(COM1, COM2)
Pin Number Definition
1 DCD
2 DSR
3 Serial In
4 RTS
5 Serial Out
Pin Number Definition
6 CTS
7 DTR
8 RI
9 Ground
10 NC
GLAN1/2 (Ethernet Ports)
Two Gigabit Ethernet ports (desig-
nated GLAN1 and GLAN2) are lo-
cated beside the COM2 port on the
IO backplane. These ports accept
RJ45 type cables.