Gigabyte GA-H81M-S2PH User Manual page 25

& Fast Boot
Enables or disables Fast Boot to shorten the OS boot process. Ultra Fast provides the fastest bootup
speed. (Default: Disabled)
& VGA Support
Allows you to select which type of operating system to boot.
Auto
EFI Driver
This item is configurable only when Fast Boot is set to Enabled or Ultra Fast.
& USB Support
Disabled
Full Initial
Partial Initial
This item is configurable only when Fast Boot is set to Enabled. This item is disabled when Fast Boot is
set to Ultra Fast.
& PS2 Devices Support
Disabled
Enabled
This item is configurable only when Fast Boot is set to Enabled. This item is disabled when Fast Boot is
set to Ultra Fast.
& NetWork Stack Driver Support
Disabled
Enabled
This item is configurable only when Fast Boot is set to Enabled or Ultra Fast.
& Next Boot After AC Power Loss
Normal Boot
Fast Boot
This item is configurable only when Fast Boot is set to Enabled or Ultra Fast.
& Limit CPUID Maximum
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)
& Execute Disable Bit
Enables or disables Intel
computer, reducing exposure to viruses and malicious buffer overflow attacks when working with its
supporting software and system. (Default: Enabled)
& Intel Virtualization Technology
Enables or disables Intel
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)
& Intel TXT(LT) Support
Enables or disables Intel
provides a hardware-based security foundation. (Default: Disabled)
& VT-d
(Note)
Enables or disables Intel
(Note) This item is present only when you install a CPU that supports this feature. For more information about
Intel CPUs' unique features, please visit Intel's website.
®
Enables legacy option ROM only.
Enables EFI option ROM. (Default)
All USB devices are disabled before the OS boot process completes.
All USB devices are functional in the operating system and during the POST.
Part of the USB devices are disabled before the OS boot process completes. (Default)
All PS/2 devices are disabled before the OS boot process completes.
All PS/2 devices are functional in the operating system and during the POST. (Default)
Disables booting from the network. (Default)
Enables booting from the network.
Enables normal bootup upon the return of the AC power. (Default)
Keeps the Fast Boot settings upon the return of the AC power.
(Note)
(Note)
Execute Disable Bit function. This function may enhance protection for the
®
(Note)
Virtualization Technology. Virtualization enhanced by Intel
®
(Note)
Trusted Execution Technology (Intel
®
Virtualization Technology for Directed I/O. (Default: Enabled)
®
TXT). Intel
®
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Virtualization
®
Trusted Execution Technology
®