Cpu configuration, Bios setup 21 – Foxconn D180S User Manual
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BIOS SETUP
21
CPU Configuration
CPU Configuration
CPU Brand Name:
Intel(R) Celeron(R) CPU J1900 @ 1.99GHz
L1 Data Cache
24 KB X 4
L1 Code Cache
32 KB X 4
L2 Cache
1024 KB X 2
L3 Cache
Not Present
CPU Signature
30673
Max CPU Speed
1990 MHZ
Min CPU Speed
1334 MHz
CPU Speed
1100 MHz
Processor Cores
4
Intel HT Technology
Not Supported
Intel VT-x Technology
Supported
Intel SMX Technology
Not Supported
Execute Disable Bit
[Enabled]
Limit CPUID Maximum
[Disabled]
Intel Virtualization Technology
[Enabled]
Power Technology
[Energy Efficient]
EIST
[Enabled]
CPU C3 Report
[Disabled]
CPU C6 report
[Enabled]
Package C State limit
[No Limit]
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.)
→ ←: 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 2.16.1242. Copyright (C) 2013 American Megatrends, Inc.
Main
Advanced
Boot
Power
Health
Security
f-center
Save&exit
► 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.
► 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.
► 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.
► Power Technology
This item is used to enable or disable the power management features. Default value is:
[Energy Efficient].
► EIST
You can select the EIST (Processor Power Management, PPM) through this item.