Supermicro X13DET-B User Manual page 136

Super X13DET-B User's Manual
Save Authentication-Key (Available when "TPM Security Policy" is set to Enabled
and "USB Security Policy" is set to Disabled)
The options are Disabled and Enabled. The default setting is Disabled. Set this feature to
Enabled; save settings (you can press <F4>) and reboot the system for changes to take effect.
While booting, the BIOS will automatically save the Authentication-Key (filename: TPMAuth.
bin) to the USB flash drive. Afterwards, the default setting will be set to Disabled by the BIOS.
Note: Be sure to connect a USB flash drive to your system before the system reboot.
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