Packard Bell oneTwo L5860 / L5861 AIO Computer Service Guide
17
Advanced Chipset Configuration submenu
Field
Description
Value
Intel EIST
Select whether to enable the Enhanced Intel SpeedStep Technology. EIST
allows a compliant OS to dynamically adjust the processor voltage and core
frequency based on system usage. This can result in decreased average
power consumption and decreased average heat production.
Note:
After enabling EIST in BIOS Setup, you need to enable it on your
operating system as well. Consult your OS documentation for related
instructions.
Disabled
Enabled
Intel Turbo Boost
Select whether to enable the Intel Turbo Boost Technology. This technology
allows a dynamic increase in CPU clock-speed based on current work
demand.
Disabled
Enabled
Intel AES-NI
Select whether to enable the Intel Advanced Encryption Standard New
Instructions (AES-NI) encryption standard. When enabled, speed for
applications performing encryption and decryption using the AES is
improved.
Disabled
Enabled
Intel XD Bit
Select whether to enable the Intel Execute Disable Bit Technology. XD Bit is
a hardware-based security feature that can reduce exposure to viruses and
malicious-code attacks and prevent harmful software from executing and
propagating on the computer or network.
Disabled
Enabled
Intel VT
Select whether to enable the Intel Virtualization Technology. VT allows a
single platform to run multiple operating systems in independent partitions.
Disabled
Enabled
Video Memory
Size
Displays the size of video memory detected during boot-up. This applies to
systems supporting the ATI HyperMemory technology.
32 MB
128 MB
256 MB
DVMT Mode
Select the Intel Dynamic Video Memory Technology mode.
DVMT
Fixed
DVMT/Fixed
Memory Size
Select to specify the maximum memory size that can be allocated as
graphics memory using the Intel Dynamic Video Memory Technology.
128 MB
256 MB
Maximum
