5. BIOS Setup
EPC-2020 Series User’s manual
37
CPU Configuration
Use this menu to specify CPU Configuration.
Aptio Setup Utility - Copyright (C) 20xx American Megatrends, Inc.
Advanced
CPU Configuration
Intel® Core(TM) i5-2510E CPU @ 2.50GHz
Processor Stepping
206a7
Microcode Revision
12
Max Processor Speed
2500 MHz
Min Processor Speed
800 MHz
Processor Speed
2500 MHz
Processor Cores
2
Intel HT Technology
Supported
EMT64
Supported
Hyper-threading
[Enabled]
Active Processor Cores
[ALL]
Limit CPUID Maximum
[Disabled]
Execute Disable Bit
[Enable]
Hardware Prefetcher
[Enable]
Adjacent Cache Line Prefetch
[Enable]
Intel Virtualization Technology
[Enable]
Power Technology
[Energy Efficient]
→←
:Select Screen
↑↓
:Select Item
Enter:Select
+/-:Change Opt.
F1:General Help
F2:Previous Values
F3:Optimized Defaults
F4:Save & Exit
ESC:Exit
Version x.xx.xxxx. Copyright (C) 20xx American Megatrends, Inc.
Figure 5.6. CPU Configuration
Items to be displayed depend on the CPU is mounted.
Table 5.8.
CPU Configuration
Item
Options
Description
Hyper-threading
Disabled
Enabled
Enables or disables the Hyper-Threading
function.
Active Processor Cores
All
1
You can set the number of CPU cores.
(The number of cores that you can set varies
depending on the CPU that the product is
equipped with.)
Limit CPUID Maximum
Disabled
Enabled
Enables or disables the CPUID limit.
Normally do not change this setting.
Execute Disable Bit
Disabled
Enabled
You can set this function that prevents the
illegal execution of programs through the
use of the product with an operating system
that supports DEP.
Hardware Prefetcher
Disabled
Enabled
You can specify the setting of the hardware
prefetch function.
Normally do not change this setting.
Adjacent Cache Line
Prefetch
Disabled
Enabled
You can specify the setting of the cache line
prefetch function.
Normally do not change this setting.
Intel Virtualization
Technology
Disabled
Enabled
You can enable or disable the virtualization
support function.
Power Technology
Disabled
You can specify the power management
