ASROCK 970M Pro3 - Page 23

21
English
970M Pro3
ATX Power Connector
(24-pin ATXPWR1)
(see p.1, No. 5)
is motherboard pro-
vides 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 ATX12V2)
(see p.1, No. 1)
is motherboard pro-
vides an 8-pin ATX 12V
power connector. To use a
4-pin ATX power supply,
please plug it along Pin 1
and Pin 5.
Infrared Module Header
(5-pin IR1)
(see p.1, No. 19)
is header supports an optional
wireless transmitting and
receiving infrared module.
TPM Header
(17-pin TPMS1)
(see p.1, No. 20)
is connector supports Trusted
Platform Module (TPM) system,
which can securely store keys,
digital certicates, passwords,
and data. A TPM system also
helps enhance network security,
protects digital identities, and
ensures platform integrity.
12
1
24
13
GND
IRRX
DUMMY
+5VSB
IRTX
1
1
GN D
SMB_DATA_MAIN
LAD2
LAD1
GN D
S_PWRDWN #
SERIRQ #
GN
D
P CICL K
P CIRST #
LAD3
+3 V
LAD0
+3VS B
GN D
FRAM E
SMB_CLK_MAIN
5
8
1
4