Gigabyte GA-945GCM-S2L Manual - Page 38

CPU Enhanced Halt C1E - vga

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Page 38 highlights

Limit CPUID Max. to 3 (Note) Allows you to determine whether to limit CPUID maximum value. Set this item to Disabled for Windows XP operating system; set this item to Enabled for legacy operating system such as Windows NT4.0. (Default: Disabled) No-Execute Memory Protect (Note) Enables or disables Intel® Execute Disable Bit function. This function may enhance protection for the computer, reducing exposure to viruses and malicious buffer overflow attacks when working with its supporting software and system. (Default: Enabled) CPU Enhanced Halt (C1E) (Note) Enables or disables Intel® CPU Enhanced Halt (C1E) function, a CPU power-saving function in system halt state. When enabled, the CPU core frequency and voltage will be reduced during system halt state to decrease power consumption. (Default: Enabled) CPU Thermal Monitor 2 (TM2) (Note) Enables or disables Intel® CPU Thermal Monitor (TM2) function, a CPU overheating protection function. When enabled, the CPU core frequency and voltage will be reduced when the CPU is overheated. (Default: Enabled) CPU EIST Function (Note) Enables or disables Enhanced Intel SpeedStep Technology (EIST). Depending on CPU loading, Intel® EIST technology can dynamically and effectively lower the CPU voltage and core frequency to decrease average power consumption and heat production. (Default: Enabled) Virtualization Technology (Note) Enables or disables Intel® Virtualization Technology. Virtualization enhanced by Intel® Virtualization Technology will allow a platform to run multiple operating systems and applications in independent partitions. With virtualization, one computer system can function as multiple virtual systems. (Default: Enabled) Init Display First Specifies the first initiation of the monitor display from the installed PCI graphics card, PCI Express graphics card, or the onboard VGA. PCI Sets the PCI graphics card as the first display. (Default) Onboard/PEG Sets the PCI Express as the first display. When a PCI Express card is installed, automatically output from the PCI Express card and disable the onboard VGA. Enable output from the onboard VGA when no PCI Express card is installed. On-Chip Frame Buffer Size Frame buffer size is the total amount of system memory allocated solely for the onboard graphics controller. MS-DOS, for example, will use only this memory for display. Options are: 8MB (default), 1MB. (Note) This item is present only if you install a CPU that supports this feature. For more information about Intel CPUs' unique features, please visit Intel's website. GA-945GCM-S2L/S2C Motherboard - 38 -

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GA-945GCM-S2L/S2C Motherboard
- 38 -
Limit CPUID Max. to 3
(Note)
Allows you to determine whether to limit CPUID maximum value. Set this item to
Disabled
for
Windows XP operating system; set this item to
Enabled
for legacy operating system such as
Windows NT4.0. (Default: Disabled)
No-Execute Memory Protect
(Note)
Enables or disables Intel
®
Execute Disable Bit function. This function may enhance protection for
the computer, reducing exposure to viruses and malicious buffer overflow attacks when working
with its supporting software and system. (Default: Enabled)
CPU Enhanced Halt (C1E)
(Note)
Enables or disables Intel
®
CPU Enhanced Halt (C1E) function, a CPU power-saving function in
system halt state. When enabled, the CPU core frequency and voltage will be reduced during
system halt state to decrease power consumption. (Default: Enabled)
CPU Thermal Monitor 2 (TM2)
(Note)
Enables or disables Intel
®
CPU Thermal Monitor (TM2) function, a CPU overheating protection
function. When enabled, the CPU core frequency and voltage will be reduced when the CPU is
overheated. (Default: Enabled)
CPU EIST Function
(Note)
Enables or disables Enhanced Intel SpeedStep Technology (EIST).
Depending on CPU loading,
Intel
®
EIST technology can dynamically and effectively lower the CPU voltage and core frequency
to decrease average power consumption and heat production. (Default: Enabled)
Virtualization Technology
(Note)
Enables or disables Intel
®
Virtualization Technology. Virtualization enhanced by Intel
®
Virtualization
Technology will allow a platform to run multiple operating systems and applications in independent
partitions. With virtualization, one computer system can function as multiple virtual systems.
(Default: Enabled)
Init Display First
Specifies the first initiation of the monitor display from the installed PCI graphics card, PCI Express
graphics card, or the onboard VGA.
PCI
Sets the PCI graphics card as the first display. (Default)
Onboard/PEG
Sets the PCI Express as the first display. When a PCI Express card is installed,
automatically output from the PCI Express card and disable the onboard VGA.
Enable output from the onboard VGA when no PCI Express card is installed.
On-Chip Frame Buffer Size
Frame buffer size is the total amount of system memory allocated solely for the onboard graphics
controller. MS-DOS, for example, will use only this memory for display. Options are:
8MB (default), 1MB.
(Note)
This item is present only if you install a CPU that supports this feature. For more information
about Intel CPUs' unique features, please visit Intel's website.