Cpu configuration – NEXCOM NEX 981 User Manual

Page 36

NEX 981 User Manual

Chapter 3: BIOS Setup

CPU C6 State Support
Used to enable or disable CPU C6 (ACPI C6) report to OS.

CPU C7 State Support
Used to enable or disable CPU C7 (ACPI C7) report to OS.

Package C State Support
Selected option will program into C State package limit register.

Intel

SpeedStep Technology

Enables or disables Intel

SpeedStep.

Intel

Turbo Boost Technology

Enables or disables Intel

Turbo Boost.

CPU Thermal Throttling
Enables or disables internal thermal control of the CPU to prevent
overheating.

No-Execute Memory Protection
Enables or disables No-Execute Memory Protection, enabling it will prevent
data pages from being used by malicious software.

Intel

Virtualization Technology

When this field is set to Enabled, the VMM can utilize the additional
hardware capabilities provided by Vanderpool Technology.

Hardware Prefetcher
Turns on or off the MLC streamer prefetcher.

Adjacent Cache Line Prefetch
Enables or disables the adjacent cache line prefetch.

CPU Configuration

This section is used to configure the CPU.

Advanced

→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Option
F1: General Help
F7: Discard Changes
F9: Load UEFI Defaults
F10: Save and Exit
ESC: Exit

Select the number of cores to
enable in each processor package.

Intel(R) Core(TM) i5-4670S CPU @ 3.10GHz

Max CPU Speed

Min CPU Speed

Processor Cores

Intel HT Technology

Intel VT-x Technology

Intel SMX Technology

64-bit

Active Processor Cores

CPU C States Support

Enhanced Halt State(C1E)

CPU C3 State Support

CPU C6 State Support

CPU C7 State Support

Package C State Support

Intel SpeedStep Technology

Intel Turbo Boost Technology

CPU Thermal Throttling

No-Execute Memory Protection

Intel Virtualization Technology

Hardware Prefetcher

Adjacent Cache Line Prefetch

3100 MHz

800 MHz

Not Supported

Supported

[All]

[Auto]

[Enabled]

Active Processors Cores

Select the number of cores to enable in each processor package.

CPU C States Support

Enable CPU C States Support for power saving. It is recommended to

keep C3, C6 and C7 all enabled for better power saving.

Enhanced Halt State (C1E)

Enable Enhanced Halt State (C1E) for lower power consumption.

CPU C3 State Support

Used to enable or disable CPU C3 (ACPI C2) report to OS.