User Manual

3-4
Q470EA-IM-A
PH Randomization
Allows you to enable or disables Platform Hierarchy randomization. Conguration
options: [Disabled] [Enabled]
Do not enable this question in production platforms. This is for development testing.
OVERRIDE ChangePlatformAuth ELINK for production platforms supports TXT.
3.3.3 CPU Configuration
The items in this menu show CPU-related information the BIOS automatically
detects.
CPU Run Control
Conguration options: [Disabled] [Enabled] [No Change]
Software Guard Extensions (SGX)
Conguration options: [Disabled] [Enabled] [Software Controlled]
Intel (VMX) Virtualization Technology
This item, when set to [enabled], will allow a VMM to utilize the additional hardware
capacities provided by Vanderpool Technology. Conguration options: [Disabled]
[Enabled]
Hyper-Threading
Conguration options: [Disabled] [Enabled]
VT-d
Conguration options: [Disabled] [Enabled]
CPU - Power Management Control
This item allows you to manage and congure the CPU’s power.
Intel(R) SpeedStep(tm)
Allows your system to support more than two frequency ranges.
Conguration options: [Disabled] [Enabled]
Intel(R) Speed Shift Technology
Allows you to enable or disable Intel
®
Speed Shift Technology support.
When enabled, CPPC v2 interface allows hardware controlled P-state.
Conguration options: [Disabled] [Enabled]
The following item appears only when Intel(R) SpeedStep or Intel(R) Speed
Shift is available and enabled.