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Chapter 2 13
Advanced Chipset Configuration
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
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