ASROCK B250M-HDV, Руководство пользователя

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21
English
B250M-HDV
ATX Power Connector
(24-pin ATXPWR1)
(see p.1, No. 4) This motherboard provides
a 24-pin ATX power con-
nector. To use a 20-pin
ATX power supply, please
plug it along Pin 1 and Pin
13.
ATX 12V Power
Connector
(4-pin ATX12V1)
(see p.1, No. 1) This motherboard
provides an 4-pin ATX
12V power connector.
Serial Port Header
(9-pin COM1)
(see p.1, No. 20) This COM1 header
supports a serial port
module.
Chassis Intrusion Header
(2-pin CI1)
(see p.1, No. 16) This motherboard supports
CASE OPEN detection
feature that detects if the
chassis cove has been
removed. This feature
requires a chassis with
chassis intrusion detection
design.
TPM Header
(17-pin TPMS1)
(see p.1, No. 17) 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.
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
CCTS#1
RRTS#1
DDSR#1
DDTR#1
RRXD1
GND
TTXD1
DDCD#1
1
RRI#1
1
Signal
GND