ASRock B550M Pro RS User Manual - Page 45

pin SPI_TPM_J1 see p.6, No. 15

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Page 45 highlights

ATX 12V Power Connector (8-pin ATX12V1) (see p.6, No. 1) This motherboard provides a 8-pin ATX 12V power connector. To use a 4-pin ATX power supply, please plug it along Pin 1 and Pin 5. *Warning: Please make sure that the power cable connected is for the CPU and not the graphics card. Do not plug the PCIe power cable to this connector. ATX12V1 8 5 4 1 SPI TPM Header (13-pin SPI_TPM_J1) (see p.6, No. 15) This connector supports SPI 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. SPI_TPM_J1 SPI_DQ3 SPI_PWR Dummy CLK SPI_MOSI RST# TPM_PIRQ 1 SPI_TPM_CS# GND RSMRST# SPI_MISO SPI_CS0 SPI_DQ2 42 English

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English
42
ATX 12V Power Connector
(8-pin ATX12V1) (see p.6, No. 1)
°is motherboard provides a 8-pin ATX 12V power connector. To use a 4-pin
ATX power supply, please plug it along Pin 1 and Pin 5.
*Warning: Please make sure that the power cable connected is for the CPU and
not the graphics card. Do not plug the PCIe power cable to this
connector.
SPI TPM Header
(13-pin SPI_TPM_J1) (see p.6, No. 15)
°is connector supports SPI 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.
ATX12V1
4
1
8
5
SPI_TPM_J1
1
SPI_DQ3
SPI_PWR
SPI_DQ2
SPI_CS0
Dummy
CLK
SPI_MISO
SPI_MOSI
GND
SPI_TPM_CS#
RST#
RSMRST#
TPM_PIRQ