User's Manual

J3455I-CM-A
3-10
Power On By RTC [Disabled]
[Disabled] Disables RTC to generate a wake event.
[Enabled] When set to [Enabled], the items RTC Alarm Date (Days) and Hour/Minute/
Second will become user-congurable with set values.
3.4.4 CPUConguration
The items in this menu show the CPU-related information that the BIOS automatically
detects.
The items shown in the submenu may be different due to the CPU you installed.
Intel Virtualization Technology [Disabled]
[Disabled] Disables this function.
[Enabled] Allows a hardware platform to run multiple operating systems separately
and simultaneously, enabling one system to virtually function as several
systems.
VT-d [Enabled]
Allows you to enable the virtualization technology function on the memory
controller hub (MCH). Conguration options: [Enabled] [Disabled]
PPMConguration
The sub-items in this menu allow you to set the PPM conguration parameters.
EIST [Enabled]
When enabled, it allows the system operation system to dynamically adjust the
processor voltage and core frequency, which will lead to decreased average power
consumption and heat production.
[Disabled] The CPU runs at its default speed.
[Enabled] The operating system controls the CPU speed.
Turbo Mode [Enabled]
Allows you to set the processor cores to run faster than the marked frequency in a
specic condition. Conguration options: [Enabled] [Disabled]
Turbo Mode is only available on selected CPU models only.
CPU C states [Enabled]
[Auto] Automatic conguration.
[Enabled] Enables the CPU C states.
[Disabled] Disables the CPU C states.
The following item appears only when you set the CPU C states to [Enabled].
Enhanced C-state [Enabled]
[Enabled] Enables enhanced C-state.
[Disabled] Disables enhanced C-state.