English
22
ATX Power Connector
(24-pin ATXPWR1)
(see p.1, No. 5)
This motherboard
provides a 24-pin ATX
power connector. To use a
20-pin ATX power supply,
please plug it along Pin 1
and Pin 13.
ATX 12V Power
Connector
(8-pin ATX12V1)
(see p.1, No. 1)
This motherboard
provides an 8-pin ATX
12V power connector. To
use a 4-pin ATX power
supply, please plug it along
Pin 1 and Pin 5.
Serial Port Header
(9-pin COM1)
(see p.1, No. 19)
This COM1 header
supports a serial port
module.
TPM Header
(17-pin TPMS1)
(see p.1, No. 21)
This connector supports Trusted
Platform Module (TPM) system,
which can securely store keys,
digital certificates, passwords,
and data. A TPM system also
helps enhance network security,
protects digital identities, and
ensures platform integrity.
Print Port Header
(25-pin LPT1)
(see p.1, No. 20)
This is an interface
for print port cable
that allows convenient
connection of printer
devices.
1
G
N
D
S
M
B
_
D
A
T
A
_
M
A
IN
L
A
D
2
L
A
D
1
G
N
D
S
_
P
W
R
D
W
N
#
S
E
R
IR
Q
#
G
N
D
P
C
IC
L
K
P
C
IR
S
T
#
L
A
D
3
+
3
V
L
A
D
0
+
3
V
S
B
G
N
D
F
R
A
M
E
S
M
B
_
C
L
K
_
M
A
IN
12
1
24
13
5
1
8
4
CCTS#1
RRTS#1
DDSR#1
DDTR#1
RRXD1
GND
TTXD1
DDCD#1
1
RRI#1
1
AFD#
ERROR#
PINIT#
GND
SLIN#
STB#
SPD0
SPD1
SPD2
SPD3
SPD4
SPD5
SPD6
SPD7
ACK#
BUSY
PE
SLCT
