User`s manual

BIOS Setup Utility 61
CT-30
This reduces cache latency by making the next cache line
immediately available if the processor requires it as well.
When Enabled, the processor will retrieve the currently
requested cache line, as well as the subsequent cache line.
When Disabled, the processor will only retrieve the currently
requested cache line.
Intel® Virtualization Technology
This option is used to enable or disable the Intel® Virtualization
Technology (IVT) extension, which is also known by the devel-
opment code name of Vanderpool. It allows multiple operating
systems to run simultaneously on the same system. It does this
by creating virtual machines, each running its own x86 operat-
ing system. When Enabled, the IVT extensions will be
enabled, allowing for hardware-assisted virtual machine man-
agement. When Disabled, the IVT extensions will be disabled.
However, software virtual machine managers like VMware can
still be used if virtualization is required.
Intel® SpeedStep™ Techology
Allows you to Enable or Disable Intel® SpeedStep™ Technol-
ogy. If SpeedStep is disabled, the CPU Frequency on XP/
Linux option will become visible.
ACPI T-State Tech
This option allows you to Enable or Disable ACPI throttling.