Foxconn D70S Series - Manual (Page 28)

BIOS SETUP
21
CPU Configuration
CPU Configuration
CPU Brand Name:
Intel(R) Celeron(R) CPU 847 @ 1.10GHz
CPU Signature 206a7
Microcode Patch 28
Max CPU Speed 1100 MHZ
Min CPU Speed 800 MHz
CPU Speed 1100 MHz
Processor Cores 2
Intel HT Technology Not Supported
Intel VT-x Technology Supported
Intel SMX Technology Not Supported
64-bit Supported
L1 Data Cache 32 KB X 2
L1 Code Cache 32 KB X 2
L2 Cache 256 KB X 2
L3 Cache 2048 KB
Hyper-threading [Enabled]
Limit CPUID Maximum [Disabled]
Execute Disable Bit [Enabled]
Intel Virtualization Technology [Disabled]
CPU C3 Report [Enabled]
CPU C6 report [Enabled]
Enabled for Windows XP
and Linux (OS optimized
for Hyper-Threading
Technology) and disabled
for other OS (OS not
optimized for Hyper-
Threading Technology).
When Disabled only one
thread per enabled core
is enbaled.
→ ←: Select Screen
↑ ↓/Click: Select Item
Enter/Dbl Click: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC/Right Click: Exit
Version 2.15.1236. Copyright (C) 2013 American Megatrends, Inc.
Main Advanced Boot Power Health Security f-center Save&exit
► Hyper-threading
This item is enabled for Windows XP and Linux (OS optimized for Hyper-Threading
Technology) and disabled for other OS (OS not optimized for Hyper-Threading Technology).
► Limit CPUID Maximum
This item is used to enable or disable CPUID maximum value limit configuration. Set Limit
CPUID Maximum to 3. Should be [Disabled] for WinXP.
► Execute Disable Bit
This item is used to enable/disable the Execute Disable Bit feature.
Intel’s Execute Disable Bit functionality can help prevent certain classes of malicious buffer
overflow attacks when combined with a supporting operating system.
Execute Disable Bit allows the processor to classify areas in memory by where application
code can execute and where it cannot. When a malicious worm attempts to insert code in the
buffer, the processor disables code execution, preventing damage and worm propagation.
Replacing older computers with Execute Disable Bit-enabled systems can halt worm attacks,
reducing the need for virus-related repairs. By combining Execute Disable Bit with anti-virus,
firewall, spyware removal, e-mail filtering software, and other network security measures, IT
managers can free IT resources for other initiatives.
► Intel Virtualization Technology (Appears only when CPU supports)
Virtualization (i.e. Intel® Vanderpool Technology) allows a platform to run multiple operating
systems and applications in independent partitions or “containers.” One physical compute
system can function as multiple “virtual” systems. Vanderpool Technology can help improve
future virtualization solutions. This item will be displayed only when the CPU is supporting
this feature and the setting is used to enable/disable it.
► CPU C3 Report
This item is used to enable or disable CPU C3 (ACPI C2) report to OS.
► CPU C6 report
This item is used to enable or disable CPU C6 (ACPI C3) report to OS.