User Manual

3-5
Chapter 3: BIOS setup
CPU Power Management Control
This item allows you to manage and congure the CPU’s power.
Intel(R) SpeedStep(tm)
This item allows your system to support more than two frequency ranges.
Conguration options: [Disabled] [Enabled]
Intel(R) Speed Shift Technology
This item allows you to enable or disable Intel(R) Speed Shift Technology
support. When enabled, CPPC v2 interface allows hardware controlled
P-state. Conguration options: [Disabled] [Enabled]
Turbo Mode
This item allows you to enable or disable Turbo Mode for your processor.
Conguration options: [Enabled] [Disabled]
CPU C states
[Enabled] Enables the CPU C states.
[Disabled] Disables the CPU C states.
Enhanced C-states
[Disabled] Disables enhanced C1 state.
[Enabled] Enables enhanced C1 state.
Power Limit 1 Override
[Disabled] Disables power limit 1.
[Enabled] Enables power limit 1.
Power Limit 2 Override
[Disabled] Disables power limit 2.
[Enabled] Enables power limit 2.
Power Limit 2
This item allows you to input the value of power limit 2 in milliwatts. If the
value is 0, BIOS will program this value as 1.25 times of Processor Base
Power (TDP). For 12.50W, enter 12500. Processor applies control policies so
that the package power does not exceed this limit.
3.3.4 GraphicsConguration
Allows you to select a primary display from IGFX, PEG and PCI graphical devices.
Primary Display
Allows you to select which of the IGFX/PEG/PCI Graphics device should be the
Primary Display. Conguration options: [Auto] [IGFX] [PEG Slot] [PCH PCI]
Internal Graphics
[Auto] Keep IGFX enabled base on the setup options.