DFI QB702-B - Manual (Page 22)

www.dfi .com Chapter 3 BIOS Setup
22
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.
Aptio Setup Utility - Copyright (C) 2011 American Megatrends, Inc.
Version 2.14.1219. Copyright (C) 2011 American Megatrends, Inc.
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)
Aptio Setup Utility - Copyright (C) 2011 American Megatrends, Inc.
Version 2.14.1219. Copyright (C) 2011 American Megatrends, Inc.
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.