SYS-ITX-N-3800/BIOS Settings
v1.0
www.winsystems.com
Page 26
Uncore Configuration
NOTE The items marked
(Read only)
are locked with default choices that cannot
be changed.
DTS
Enables/disables the digital thermal sensor, which
protects the processor from overheating.
Enable,
Disable
Enable
CPU Power Management
Intel®
SpeedStep™
Enables/disables the processor’s performance
states (P-States).
Enable,
Disable
Enable
Boot
Performance
Mode
Selects the performance state that the BIOS sets
before OS handoff.
Max
Performance,
Max Battery
Max
Performance
Intel Turbo
Boost
Technology
Enables/disables turbo boost. When enabled,
allows processor cores to run faster than the base
operating frequency if it is operating below power,
current, and temperature specification limits.
Enable,
Disable
Enable
C-States
Enables/disables C-States.
Enable,
Disable
Disable
Enhanced C-
States
Enables/disables C1E, C2E, and C4E. When enabled,
CPU switches to minimum speed when all cores
enter C-State.
Enable,
Disable
Disable
Max C State
Controls the Max C-State that the processor
supports.
C7, C6, C4, C1 C4
Menu item
Description
Choices
Default
Menu item
Description
Choices
Default
GOP Configuration
(Read only) Enables/disables the GOP driver.
Enabling unloads VBIOS; disabling loads
VBIOS.
—
Enable
IGD: Configuration
(Read only) Enables/disables the integrated
graphics device (IGD). Enables the IGD when
selected as the Primary Video Adapter.
—
Enable
Primary Display
(Read only) Specifies which of the IGD/PCI
graphics devices should be the primary
display, or selects SG for switchable/hybrid
GFX.
—
Auto
RC6 (Render
Standby)
(Read only) Enables/disables render standby
support.
—
Disable
PAVC
(Read only) Enables/disables protected audio/
video control.
—
Lite Mode
GTT Size
(Read only) Specifies the GTT size.
—
2 MB
Aperture Size
(Read only) Specifies the aperture size.
—
256 MB
DVMT Pre-Allocated (Read only) Specifies the DVMT 5.0 pre-
allocated (fixed) graphics memory size used
by the internal graphics device.
—
64 MB
Spread Spectrum
Clock
(Read only) Enables/disables the clock chip
spread spectrum feature.
—
Disable
IGD: LCD Control
IGD Turbo
Selects the IGD Turbo feature. If Auto is
selected. IGD Turbo is only enabled when SOC
stepping is 80 or above.
Auto, Enable,
Disable
Auto
Force Lid Status
(Read only) For test, forces lid status to on or
off.
—
ON