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48
ET870 Series
User’s Manual
4.5.4
USB Configuration
BIOS Setting
Description
XHCI Pre-Boot Driver
Enables / Disables XHCI Pre-Boot driver support.
XDCI Mode
Once disabled, XHCI controller would be function
disabled, none of the USB devices are detectable
and usable during boot and in OS. Do not disable
it unless for debug purpose.
4.6
Security Settings
BIOS Setting
Description
Administrator
Password
Sets an administrator password for the setup
utility.
User Password
Sets a user password.
Summary of Contents for ET870 Series
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Page 13: ...General Information ET870 Series User s Manual 5 1 1 6 Block Diagram...
Page 15: ...General Information ET870 Series User s Manual 7 1 1 8 Dimensions Unit mm...
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Page 53: ...BIOS Setup ET870 Series User s Manual 45 4 4 5 Chipset Settings...