Chapter 2 15
Advanced Chipset Features
Parameter Description Option
Intel EIST When enabled, this feature allows the OS to reduce power consumption.
When disabled, the system operates at maximum CPU speed.
Enabled
Disabled
Intel Turbo Boost Enables or disables Intel Turbo Boost Technology. Enabled
Disabled
Intel AES-NI Enables or disables Advanced Encryption Standard New Instructions
(AES-NI).
Enabled
Disabled
Intel XD Bit When enabled, the processor disables code execution when a worm attempts
to insert a code in the buffer preventing damage and worm propagation.
When disabled, the processor forces the Execute Disable (XD) Bit feature flag
to always return to 0.
Enabled
Disabled
Intel VT Enables or disables the Virtualization Technology (VT) availability. If enabled, a
virtual machine manager (VMM) can utilize the additional hardware
virtualization capabilities provided by this technology.
Note: A full reset is required to change the setting.
Enabled
Disabled
Memory Hole Remapping Enables or disables remapping of overlapped PCI memory above the total
physical memory.
Enabled
Disabled
Primary Video Select a graphic controller as a primary boot device.
Auto
PCIE
Onboard VGA
Video Memory Size Select the amout of system memory used by the Intel graphics device. 32MB
64 MB
128 MB
Disabled
DVMT Mode Select a video memory mode. DVMT
Fixed
DVMT/Fixed Memory
Size
Select a video memory size. 256MB
128 MB
Maximum
Intel EIST
Intel Turbo Boost
Intel AES-NI
Intel XD Bit
Intel VT
Memory Hole Remapping
Primary Video
Video Memory Size
DVMT Mode
DVMT/Fixed Memory Size
:Move Enter:Select
F1:General Help F9:Optimized Defaults
+ :Value//- ESC:Exit
F10:Save
Help Item
[Enabled]
[Enabled]
[Disabled]
[Enabled]
[Enabled]
[Enabled]
[Auto]
[32MB]
[DVMT]
[256MB]
CMOS Setup Utility - Copyright © 1985-2010, American Megatrends, Inc.
Advanced Chipset Features
Disable:
Disable Enhanced Intel
SpeedStep Technology
Enable:
Enable Enhanced Intel
SpeedStep Technology
Advanced Chipset Features