English
20
ATX Power Connector
(24-pin ATXPWR1)
(see p.1, No. 4)
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 COM2)
(see p.1, No. 17)
This COM2 header
supports a serial port
module.
TPM Header
(17-pin TPMS1)
(see p.1, No. 16)
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. 15)
This is an interface
for print port cable
that allows convenient
connection of printer
devices.
1
G
N
D
SM
B_
D
A
TA
_M
A
IN
LA
D
2
LA
D
1
G
N
D
S_
PW
RD
W
N
#
SE
RI
RQ
#
G
N
D
P
C
IC
LK
P
C
IR
ST
#
LA
D
3
+
3
V
LA
D
0
+
3V
S
B
G
N
D
FR
A
M
E
SM
B_
C
LK
_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
