Asus Z170-PRO Manual page 49

11. TPM connector (14-1 pin TPM)
This connector supports a Trusted Platform Module (TPM) system, which securely
network security, protect digital identities, and ensures platform integrity.
The TPM module is purchased separately.
12. DirectKey connector (2-pin DRCT)
This connector is for the chassis-mounted button that supports the DirectKey function.
Connect the button cable that supports DirectKey, from the chassis to this connector on
the motherboard.
Ensure that your chassis comes with the extra button cable that supports the DirectKey
feature. Refer to the technical documentation that came with the chassis for details.
ASUS Z170-PRO Series
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