User`s manual
2-14
X6DH8-XG2/X6DHE-XG2 User's Manual
Front Panel Universal
Serial Bus Headers
Extra USB header: FP USB2/FP
USB3 (JUSB2), and FP USB4
(JUSB3) can be used for front
side USB access. You will need a
USB cable to use either connec-
tion. Refer to the tables on the
right for pin definitions.
Front Panel Universal Serial Bus Pin
Definitions
Pin
Number Definition
1+5V
2P0-
3P0+
4 Ground
5 N/A
Pin
Number Definitio
n
1+5V
2P0-
3P0+
4 Ground
5Key
FPUSB2/FPUSB3
FPUSB4
Serial Ports
The COM1 (JCOM1) and COM2
(JCOM2) serial ports are located
under the parallel port (see Figure
2-3). See the table on the right for
pin definitions.
Serial Port Pin Definitions
(COM1, 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
GLAN1
®
S
UPER X6DH8-XG2
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)
Fan1
8-pin
PWR
PWR
SMBus
CPU
Fan1
JF1
F
P
C
o
n
tro
l
J
D
1
SPK
PW LED
J
P
1
5
Fan2
OH
3rd PS
PWR
Fault
Detect
CPU Fan2
Fan3
CH Intru
JL1
WD Enable
IPMI
IDE1
IDE2
Floppy
BIOS
J18
JPA1
Ultra 320
SCSI CH A
U
ltra
3
20
S
C
S
I C
H
B
F
a
n
4
7902
CTRL
SATA0
SATA1
USB2/3
SMBUS
Buzzer
P
C
I-X
1
1
0
0
M
H
z Z
C
R
P
C
I-X
2
1
0
0
M
H
z
P
C
I-X
#
3
1
3
3
M
H
z
W
O
R
Battery
JPL1
GLAN
CTLR
RAGE-X
82546
GLAN
Enable
P
C
I-X
#5
1
3
3
M
H
z
X
8
P
C
I-E
p
x
#
6
Super
I/O
(North
Bridge)
JPG1
VGA
COM1
USB0/1
KB/
Mouse
Fan5
Fan6
ATX PWR
4-Pin
PWR
JP16
24-Pin
Force PWR ON
VGA
Enable
Fan7
J24
JP12
R
e
b
o
o
t
O
p
tio
n
JP14
JP13
F
a
n
8
SCSI
CPU 1
CPU 2
Alarm
Reset
SCSI
Enable
PXH
P
C
I-X
#4
1
3
3
M
H
z
COM2
WOL
USB4
PWR
Fault
L
E
1
P
W
L
E
D
JPA2
JPA3
DA1
D
A
2
ICH5R
PXH
L
in
d
e
n
h
u
rs
t
Clear
CMOS
C
H
B
S
C
S
I L
E
D
C
H
A
S
C
S
I L
E
D
(South
Bridge)
E7520
82801ER
S
C
S
I C
H
A
T
e
r
m
S
C
S
I C
H
B
T
e
r
m
COM1
COM2 FP USB4 FP USB 2/3
(*Pin 10 is available on COM2 only.)