ASROCK B460 Pro4 - Page 25

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English
B460 Pro4
ATX 12V Power
Connector
(8-pin ATX12V1)
(see p.1, No. 1)
is 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. 28)
CCTS#1
RRTS#1
DDSR#1
DDTR#1
RRXD1
GND
TTXD1
DDCD#1
1
RRI#1
is COM1 header
supports a serial port
module.
SPI TPM Header
(13-pin SPI_TPM_J1)
(see p.1, No. 17)
1
SPI_DQ3
+3.3V
SPI_DQ2
SPI_CS0
TPM_Present
CLK
SPI_MISO
SPI_MOSI
GND
SPI_TPM_CS#
RST#
RSMRST#
TPM_PIRQ
is connector supports SPI
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.
underbolt AIC
Connector
(5-pin TB1)
(see p.1, No. 32)
1
Please connect a
underbolt™ add-in card
(AIC) to this connector
via the GPIO cable.
*Please install the underbolt™
AIC card to PCIE3 (default slot).
RGB LED Headers
(4-pin RGB_LED1)
(see p.1, No. 30)
(4-pin RGB_LED2)
(see p.1, No. 6)
12V GRB
1
12V
G
R
B
1
RGB headers are used to connect
RGB LED extension cables which
allow users to choose from
various LED lighting eects.
Caution: Never install the
RGB LED cable in the wrong
orientation; otherwise, the cable
may be damaged.
*Please refer to page 34 for further
instructions on this header.
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