Chapter 3 – DFI QB702-B User Manual

Page 22

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Chapter 3 BIOS Setup

Chapter 3

ACPI Settings

This section is used to configure the ACPI Settings.

Select the highest ACPI
sleep state the system will
enter, when the SUSPEND
button is pressed.

ACPI Sleep State

Advanced

[S3 (Suspend to RAM) ]

ACPI Sleep State

Select the highest ACPI sleep state the system will enter when the SUSPEND button is

pressed.

S3(STR)

Enables the Suspend to RAM function.



Select Screen



Select Item

Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous

Values

F3: Optimized

Defaults

F4: Save & Exit
ESC: Exit

CPU Configuration

This section is used to configure the CPU. It will also display the detected CPU

information.

Enable or Disable Intel
(R) SpeedStep (tm)

CPU Confi guration

Processor Type
EMT64
Processor Speed
System Bus Speed
Ratio Status
Actual Ratio
System Bus Speed
Processor Stepping
Microcode Revision
L1 Cache RAM
L2 Cache RAM
Processor Core
Hyper-Threading

Intel SpeedStep

Hyper-Threading
Execute Disable Bit
Limit CPUID Maximum
Intel Virtualization Technology

Advanced

Intel (R) Atom (TM) CPU
Supported
1300 MHz
400 MHz
13
13
400 MHz
20661
261
56 k
512 k
Single
Supported

[Enabled]

[Enabled]
[Enabled]
[Disabled]
[Disabled]



Select Screen



Select Item

Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous

Values

F3: Optimized

Defaults

F4: Save & Exit
ESC: Exit

Hyper-Threading

Enabled for Windows XP and Linux (OS optimized for Hyper-Threading Technology)

and Disabled for other OS (OS not optimized for Hyper-Threading Technology)

Execute Disable Bit

XD can prevent certain classes of malicious buffer overflow attacks when combined

with a supporting OS (Windows Server 2003 SP1, Windows XP sp2, SuSE Linux 9.2,
RedHat Enterprise 3 update 3.)

Limit CPUID Maximum

Disabled for Windows XP.

Intel Virtualization Technology

When enabled, a VMM can utilize the additional hardware capabilities provided by

vanderpool Technology.