24 : USB2_PWR1 (For USB2_5_6)
1-2 : +5V
2-3 : +5VSB
25 : Printer Port / GPIO Header
(LPT_GPIO1)
Printer Port:
GPIO:
26 : Digital Input / Output Power Select
(JGPIOPWR) (JGPIO_PWR1)
1-2 : +12V
2-3 : +5V
3-4 : +5V
4-5: GND
27 : LPC Header
28 : Digital Input / Output Power Select
(JGPIO_SET1)
1-2 : +5V
2-3 : GND
29 : Front Panel Audio Header
30 : SPDIF Header
31 : Buzzer (BUZZ2)
32 : USB3_PWR2 (For USB3_3_4)
1-2 : +5V
2-3 : +5VSB
33 : Audio Jacks
Blue - Line In
Green - Line Out
Pink - Mic In
LAN LED Headers (LAN_LED1 ~ 4)
34 : LAN2 Speed LED Header (LAN_LED4),
LAN2 ACT/LINK LED Header
(LAN_LED3)
37 : LAN1 Speed LED Header (LAN_LED2),
LAN1 ACT/LINK LED Header
(LAN_LED1)
35 : USB_PWR2 (For USB2_7_8)
1-2 : +5V
2-3 : +5VSB
36 : Top : RJ45 LAN Port (LAN2)
Bottom : USB 3.0 Ports (USB3_3_4)
38 : Top : RJ45 LAN Port (LAN1)
Bottom : USB 2.0 Ports (USB2_7_8)
39 : Top : VGA Port (VGA1)
Bottom : HDMI Port (HDMI1)
40 : COM Port Pin9 PWR Setting Jumper
(PWR_COM2 (For COM Port2))
1-2 : +5V
2-3 : +12V
41 : PS2 Power Setting Jumper
(PS2_PWR1 (For PS2 Keyboard/Mouse))
1-2 : +5V
2-3 : +5VSB
A
T
X
P
W
R
1
D
D
R
4
_
B
1
(6
4
b
it
,
2
8
8
-p
in
m
o
d
u
le
)
D
D
R
4
_
A
1
(6
4
b
it
,
2
8
8
-p
in
m
o
d
u
le
)
PCI1
PCIE1
1
HD_AUDIO1
COM4
1
CMOS
Battery
HDLED RESET
PLED PWRBTN
PANEL1
1
CLRMOS1
1
CPU_FAN1
USB2_5_6
1
1
CI1
1
CI2
PWR_JP1
1
1
LPT_GPIO1
BUZZ1
m
in
i-
S
A
T
A
IMB-792
Top:
LAN2
USB 3.0
T: USB3
B: USB4
H
D
M
I1
V
G
A
1
ATX12V1
C
H
A
_
F
A
N
1
COM3
1
S
A
T
A
3
_
3
S
A
T
A
3
_
4
S
A
T
A
3
_
1
S
A
T
A
3
_
2
LPC1
1
1
PWR_BAT1
JGPIO_SET1
1
Industrial
U
S
B
2
_
1
0
SPDIF1
1
JGPIO_PWR1
1
USB2_PWR1
1
1
PWR_COM4
1
PWR_COM3
1
PWR_COM6
1
PWR_COM5
USB2_PWR3
1
U
S
B
3
_
1
_
2
1
U
S
B
3
_
P
W
R
3
1
1
PWR_COM1
1
PS2_PWR1
1
PWR_COM2
1
LAN_LED1
T
o
p
:
L
in
e
In
C
e
n
te
r:
L
in
e
O
u
t
B
o
tto
m
:
M
ic
In
Top:
LAN1
USB 2.0
T: USB7
B: USB8
1
M2_SEL1
1
MSATA_SEL1
PCI2
PCI3
PCI4
PCI5
PCIE4
M
.2
(K
e
y
-M
)
1
LAN_LED2
1
USB_PWR2
1
LAN_LED3
1
LAN_LED4
1
USB3_PWR2
1
BUZZ2
1
PWR_COM7
1
PWR_COM8
1
PWR_COM9
1
PWR_COM10
CLRMOS2
1
COM6
1
COM5
1
COM8
1
COM7
1
COM10
1
COM9
1
1
PWR_LOSS1
C
O
M
1
C
O
M
2
P
S
2
K
e
y
b
o
a
rd
P
S
2
M
o
u
s
e
+5V
+ -
1
S
P
D
0
S
T
B
#
S
P
D
1
S
P
D
2
S
P
D
3
S
P
D
4
S
P
D
6
S
P
D
7
G
N
D
G
N
D
S
L
IN
#
P
IN
IT
#
E
R
R
O
R
#
A
F
D
#
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
S
P
D
5
A
C
K
#
B
U
S
Y
P
E
S
L
C
T
*
If you want to use the printer port function, please short pin4 and pin5 on
Digital Input / Output Power Select (JGPIO_PWR1).
PIN
Signal Name
PIN
Signal Name
26
NC
25
NA
24
GND
23
SIO_GP30
22
GND
21
SIO_GP31
20
GND
19
SIO_GP32
18
GND
17
SIO_GP33
16
GND
15
SIO_GP34
14
GND
13
SIO_GP35
12
JGPIOPWR
11
SIO_GP36
10
JGPIOPWR
9
SIO_GP37
8
SIO_GP43
7
SIO_GP40
6
SIO_GP44
5
SIO_GP41
4
SIO_GP45
3
SIO_GP42
2
SIO_GP46
1
SIO_GP47
1
1
G
N
D
G
N
D
S
_
P
W
R
D
W
N
#
L
A
D
2
S
M
B
_
C
L
K
_
M
A
IN
P
C
IC
L
K
P
C
IR
S
T
#
L
A
D
3
+
3
V
L
A
D
0
G
N
D
F
R
A
M
E
S
M
B
_
D
A
T
A
_
M
A
IN
L
A
D
1
S
E
R
IR
Q
#
G
N
D
+
3
V
S
B
4
8
M
H
z
+
5
V
42 : Top : COM Port (COM1)
(RS232/422/485)*
Bottom : COM Port (COM2)
(RS232/422/485)*
43 : COM Port Pin9 PWR Setting Jumper
(PWR_COM1 (For COM Port1))
1-2 : +5V
2-3 : +12V
44 : Top : PS/2 Mouse Port
Bottom : PS/2 Keyboard Port
* This motherboard supports RS232/422/485 on COM1, 2 ports.
Please refer to below table for the pin definition. In addition, COM1, 2
ports (RS232/422/485) can be adjusted in BIOS setup utility >
Advanced Screen > Super IO Configuration. You may refer to our
user manual for details.
COM1, 2 Port Pin Definition
PIN
RS232
RS422
RS485
1
DCD, Data Carrier Detect
TX-
RTX-
2
RXD, Receive Data
RX+
N/A
3
TXD, Transmit Data
TX+
RTX+
4
DTR, Data Terminal Ready
RX-
N/A
5
GND
GND
GND
6
DSR, Data Set Ready
N/A
N/A
7
RTS, Request To Send
N/A
N/A
8
CTS, Clear To Send
N/A
N/A
9
No Power/5V/12V
N/A
N/A