ASRock Z490M Pro4 User Manual - Page 28
Trusted Platform Module TPM, pin SPI_TPM_J1
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ATX Power Connector (24-pin ATXPWR1) (see p.7, No. 9) 12 24 1 13 This motherboard provides 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 ATX12V1) (see p.7, No. 1) 8 5 This motherboard pro- vides a 8-pin ATX 12V 4 1 power connector. To use a 4-pin ATX power supply, please plug it along Pin 1 and Pin 5. ATX 12V Power Connector (4-pin ATX12V2) (see p.7, No. 2) Please connect an ATX 12V power supply to this connector. *The power supply plug fits into this connector in only one orientation. SPI TPM Header (13-pin SPI_TPM_J1) (see p.7, No. 21) SPI_DQ3 +3.3V TPM_Present 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. Thunderbolt AIC 1 Connector (5-pin TB1) (see p.7, No. 25) Please connect a Thunderbolt™ add-in card (AIC) to this connector via the GPIO cable. *Please install the Thunderbolt™ AIC card to PCIE4 (default slot). English 22