Chapter 2: Installation
2-15
Front Panel Universal
Serial Bus Headers
E x t r a U S B h e a d e r s ( F P U S B 2 /
FPUSB3/FPUSB4) 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 definitions.
Front Panel Universal Serial Bus Pin
Definitions
Pin
Number
Definition
1
Vcc
3
Data-
5
Data+
7
Ground
9
Key
Pin
Number
Definition
2
Vcc
4
Data-
6
Data+
8
Ground
10
NA
FPUSB2/FPUSB3
Serial Ports
The COM1 (J6) and COM2 (J7) se-
rial ports are located under the
parallel port (COM1) annd next to
IPMI (COM2). See the table on the
right for pin definitions.
Serial Port Pin Definitions
(COM2)
Pin Number Definition
1
DCD
2
RXD
3
TXD
4
DTR
5
GND
Pin Number Definition
6
DSR
7
RTS
8
CTS
9
RI
10
NC
Universal Serial Bus Pin Definitions
Pin
Number
Definition
1
Vcc
2
Data-
3
Data+
4
Ground
5
NA
FP USB4
Serial Port Pin Definitions
(COM1)
Pin Number Definition
1
DCD
2
RXD
3
TXD
4
DTR
5
GND
Pin Number Definition
6
DSR
7
RTS
8
CTS
9
RI
GLAN1
®
JLAN1
S
UPER X6DH8-G2
GLAN2
DIMM 2B (Bank 2)
DIMM 2A (Bank 2)
DIMM 3B (Bank 3)
DIMM 3A (Bank 3)
DIMM 4B (Bank 4)
DIMM 4A (Bank 4)
DIMM 1A (Bank 1)
DIMM 1B (Bank 1)
F
a
n
1
8-pin
PWR
PWR
SMBus
JF1
FP Control
JD1
SPK
PW LED
JP15
Fan2
JOH1
O
H
Fan8
Fan3
CH Intru
JL1
WD Enable
IPMI
IDE1
Floppy
COM2
J20
BIOS
JWD
JPA1
SCSI CH A
Ultra 320 SCSI CH B
Fan4
JPA2
7902
CTRL
SATA0
SATA1
USB2/3
SMBUS
Speaker
PCI-X #1 100 MHz ZCR
PCI-X #2 100 MHz
PCI-X #3 133 MHz
WOR
Battery
JPL1
GLAN
CTLR
RAGE-
X
USB4
82546
GLAN
Enable
X4 PCI-Epx #4
X8 PCI-Epx #5
X8 PCI-Epx #6
J
1
2
J
1
3
J
1
4
J
1
5
J
1
6
J
1
7
Super
I/O
North
Bridge
JPG1
VGA
COM1
USB0/1
KB/
Mouse
Fan6 Fan5
ATX PWR
4-Pin
PWR
JPF
Parrallel
Port
J11
J32
24-Pin
Force PWR ON
VGA
Enable
Fan7
J24
J1D1
J1B4
Reboot
Opt. Enable
JP14
J3
J4
JP8
J7
SCSI
JPA3
JD2
J22
CPU 1
CPU 2
Alrm
Reset
JWOR
SCSI
Enable
SCSI CHA Term. Ena
Clr
CMOS
JBT1
ICH5R
SI/O
PXH
J9
J5
J6
J23
WOL
JWOL
JS1
JS2
U
ltra
3
2
0
JA2
JA1
IDE2
JP12
PW
Fault
JP13
3rd PS
Alarm
SCSI CHB Term. Ena
COM1
FP USB 2/3
COM2
FP USB 4