Advantech AIMB-501, User Manual

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51 AIMB-501 User Manual
Chapter 3
B
IOS Operation
3.3.14 CPU PPM Configuration
 EIST
CPU runs at its default speed if disabled; CPU speed is controlled by the oper-
ating system if enabled.
 CPU C3/C6/C7 Report
This item allows users to enable or disable CPU C-state support.

ACPI T state
This item allows users to enable or disable ACPI T state function.
3.4 Chipset Configuration Setting
Select the chipset tab from the BIOS setup screen to enter the Chipset Setup screen.
Users can select any item in the left frame of the screen, such as PCI express Con-
figuration, to go to the sub menu for that item. Users can display a Chipset Setup
option by highlighting it using the <Arrow> keys. All Chipset Setup options are
described in this section. The Chipset Setup screens are shown below. The sub
menus are described on the following pages.