ASROCK Vig103M Manual page 27

TPM Module Connector
This connector is for a TPM, trusted platform module, which secures hardware attached to the
motherboard and incorporates encrypted keys to reinforce security.
Figure 19: TPM Connector
S/PDIF-Out Header
This header is for digital audio interconnect for audio signal transmission, typically using coaxial or RCA
connectors.
Figure 150: S/PDIF-Out Header
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V1.0 Vig103M Motherboard Manual