MSI X99S XPOWER GAMING TITANIUM Manual page 80

fIntel VT-D Tech [Enabled]
Enables or disables Intel VT-D (Intel Virtualization for Directed I/O) technology.
fHardware Prefetcher [Enabled]
Enables or disables the hardware prefetcher (MLC Streamer prefetcher).
[Enabled]
[Disabled]
fAdjacent Cache Line Prefetch [Enabled]
Enables or disables the CPU hardware prefetcher (MLC Spatial prefetcher).
[Enabled]
[Disabled]
fCPU AES Instructions [Enabled]
Enables or disables the CPU AES (Advanced Encryption Standard-New
Instructions) support. This item appears when a CPU supports this function.
fIntel Adaptive Thermal Monitor [Enabled]
Enables or disables the Intel adaptive thermal monitor function to protect the CPU
from overheating.
[Enabled]
[Disabled]
fIntel C-State [Auto]
Enables or disables the Intel C-state. C-state is a processor power management
technology defined by ACPI.
[Auto]
[Enabled]
[Disabled]
fC1E Support [Disabled]
Enables or disables the C1E function for power-saving in halt state. This item
appears when Intel C-State is enabled.
[Enabled]
[Disabled]
fPackage C State limit [Auto]
This item allows you to select a CPU C-state level for power-saving when system is
idle. The options of C-state depend on the installed CPU. This item appears when
Intel C-State is enabled.
80
BIOS Setup
Allows the hardware prefetcher to automatically pre-fetch data
and instructions into L2 cache from memory for tuning the CPU
performance.
Disables the hardware prefetcher.
Enables adjacent cache line prefetching for reducing the cache
latency time and tuning the performance to the specific application.
Enables the requested cache line only.
Throttles down the CPU core clock speed when the CPU is over the
adaptive temperature.
Disables this function.
This setting will be configured automatically by BIOS.
Detects the idle state of system and reduce CPU power consumption
accordingly.
Disable this function.
Enables C1E function to reduce the CPU frequency and voltage for
power-saving in halt state.
Disables this function.