Gigabyte GA-J1800N-D2H User Manual page 20

& Reset Case Open Status
Keeps or clears the record of previous chassis intrusion status. (Default)
Disabled
Clears the record of previous chassis intrusion status and the Case Open field will show
Enabled
"Close" at next boot.
` CPU Configuration
` Socket 0 CPU Information
This section provides information on your CPU, frequency, and cache memory.
& 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)
& Hardware Prefetcher
Enables or disables L2 Cache Hardware Prefetcher. (Default: Enabled)
& Adjacent Cache Line Prefetch
Enables or disables L2 prefetching of adjacent cache lines. (Default: Enabled)
& Intel Virtualization
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)
& Power Technology
Allows you to configure Intel
` PPM Configuration
& CPU C state Report
Enables or disables support for CPU's power-saving functions. (Default: Enabled)
& Enhanced C state
Enables or disables Intel
®
state. When enabled, the CPU core frequency and voltage will be reduced during system halt state to decrease
power consumption. This item is configurable only when CPU C state Report is enabled. (Default: Enabled)
& Max CPU C-state
Allows you to determine the maximum C state that the CPU will support. Options include: C6, C1 (default).
This item is configurable only when CPU C state Report is enabled.
` Thermal Configuration
& DTS
Enables or disables the CPU overheating protection function. (Default: Disabled)
& Critical Trip Point
Allows you to set the CPU temperature threshold. If the CPU temperature reaches this value, the operating
system will shut down the system. This item is configurable only when DTS is enabled. (Default: 100 C)
& Passive Trip Point
Allows you to set the CPU temperature threshold. If the CPU temperature reaches this value, the CPU frequency
will be automatically reduced. This item is configurable only when DTS is enabled. (Default: 85 C)
Execute Disable Bit function. This function may enhance protection for the
®
Virtualization Technology. Virtualization enhanced by Intel
®
power management features. (Default: Energy Efficient)
®
CPU Enhanced Halt (C1E) function, a CPU power-saving function in system halt
- 20 -
Virtualization
®