ASRock B550 Steel Legend User Manual - Page 38
tion; otherwise, the cable may
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SPI TPM Header (13-pin SPI_TPM_J1) (see p.8, No. 30) SPI_DQ3 +3.3V Dummy CLK SPI_MOSI RST# TPM_PIRQ 1 SPI_TPM_CS# GND RSMRST# SPI_MISO SPI_CS0 SPI_DQ2 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. RGB LED Headers (4-pin RGB_LED1) (see p.8, No. 27) (4-pin RGB_LED2) (see p.8, No. 7) 1 12V G R B These two RGB headers are used to connect RGB LED extension cable which allows users to choose from various LED lighting effects. Caution: Never install the RGB LED cable in the wrong orientation; otherwise, the cable may be damaged. *Please refer to page 61 for further instructions on these two headers. Addressable LED Headers (3-pin ADDR_LED1) (see p.8, No. 28) (3-pin ADDR_LED2) (see p.8, No. 8) 1 GND DO_ADDR VOUT These two Addressable headers are used to connect Addressable LED extension cable which allows users to choose from various LED lighting effects. Caution: Never install the Addressable LED cable in the wrong orientation; otherwise, the cable may be damaged. *Please refer to page 62 for further instructions on this header. English 32