Gigabyte GA-Z170-Gaming K3 - 2-7 Power Management

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Enables or disables High
Precision Event Timer (HPET) in
the operating system. (Default:
Enabled)
 IOAPIC 24-119 Entries
Enables or disables this function. (Default:
Enabled)
(Note) This item is present only when you install
a CPU that supports this feature. For more
information about Intel
®
CPUs' unique features, please visit Intel's
website.
2-7 Power Management
 AC BACK
Determines the state of the system
after the return of power from an
AC power loss. Always Off
The system stays off upon the
return of the AC power.
(Default) Always On The system is turned on upon the
return of the AC power.
Memory The system returns to its last known awake state upon the return of the
AC power.