ASROCK P81 Pro3 Manual Del Usuario página 25

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CPU Fan Connectors
(4-pin CPU_FAN1)
(see p.1, No. 3)
(3-pin CPU_FAN2)
(see p.1, No. 1)
ATX Power Connector
(24-pin ATXPWR1)
(see p.1, No. 6)
ATX 12V Power
Connector
(8-pin ATX12V1)
(see p.1, No. 4)
Infrared Module Header
(5-pin IR1)
(see p.1, No. 20)
TPM Header
(17-pin TPMS1)
(see p.1, No. 19)
This motherboard pro-
FAN_SPEED_CONTROL
CPU_FAN_SPEED
vides a 4-Pin CPU fan
+12V
GND
(Quiet Fan) connector.
If you plan to connect a
3-Pin CPU fan, please
connect it to Pin 1-3.
GND
+12V
FAN_SPEED
This motherboard pro-
12 24
vides a 24-pin ATX power
connector. To use a 20-pin
ATX power supply, please
plug it along Pin 1 and Pin
13.
1 13
This motherboard pro-
8 5
vides an 8-pin ATX 12V
power connector. To use a
4 1
4-pin ATX power supply,
please plug it along Pin 1
and Pin 5.
This header supports an optional
IRTX
+5VSB
wireless transmitting and
DUMMY
receiving infrared module.
1
GND
IRRX
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.
P81 Pro3
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