Asus P6-P7H55E - Manual (Page 51)

4-14 Chapter 4: BIOS setup
C1E Support [Enabled]
Allows you to enable or disable Inter CPU Enhanced Halt (C1E) function, a CPU
power-saving function in system halt state. When enable, the CPU core frequency
and voltage will be reduced during the system halt state to decrease power
consumption. Configuration options: [Disabled] [Enabled]
Hardware Prefetcher [Enabled]
Enables or disables the L2 cache (MLC) Streamer Prefetcher function for tuning
the performance of a specific application.
Configuration options: [Disabled] [Enabled]
Adjacent Cache Line Prefetch [Enabled]
Enables or disables the L2 cache (MLC) Spatial Prefetcher function for tuning the
performance of a specific application. Configuration options: [Disabled] [Enabled]
Max CPUID Value Limit [Disabled]
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)
Configuration options: [Disabled] [Enabled]
Intel(R) Virtualization Tech [Enabled]
Enables or disables Intel® Virtualization Technology. Virtualization enhanced by
Intel® Virtualization Technology allows a platform to run multiple operating systems
and applications in independent partitions. With Virtualization, one computer
system can function as multiple virtual systems.
Configuration options: [Enabled] [Disabled]
CPU TM Function [Enabled]
Enables or disables Intel ® CPU Thermal Monitor (TM) function, a CPU overheating
protection function. When enabled, the CPU core frequency and voltage are
reduced when the CPU overheats. Configuration options: [Disabled] [Enabled]
Execute-Disable Bit Capability [Enabled]
Enables or disables Intel ® Execute Disable Bit function. This function enhance
protection of your computer, reducing exposure to viruses and malicious
buffer overflow attacks when working with its supporting software and system.
Configuration options: [Disabled] [Enabled]
Execute-Disable Bit Capability [Enabled]
Enables or disables Intel ® Hyper-Threading technology.
Configuration options: [Disabled] [Enabled]