User`s manual

58
3
BIOS Setup
CPU Configuration
This section is used to congure the CPU. It will also display detected CPU infor-
mation.
For UP platforms,
leave it enabled.
For DP/MP servers,
it may use to tune
performance to the
specic application.
BIOS SETUP UTILITY
v02.61 (C)Copyright 1985-2006, American Megatrends, Inc.
← Select Screen
↑↓ Select Item
+
-
Change Option
F1 General Help
F10 Save and Exit
ESC Exit
Congure advanced CPU settings
Module Version:3F.14
Manufacturer : Intel
Intel(R) Core(TM)2 Duo CPU E8400 @ 3.00GHz
Frequency : 3.00GHz
FSB Speed : 1332MHz
Cache L1 : 64 KB
Cache L2 : 6144 KB
Ratio Actual Value:9
Hardware Prefetcher [Enabled]
Adjacent Cache Line Prefetch [Enabled]
Max CPUID Value Limit [Disabled]
Intel(R) Virtualization Tech [Enabled]
Execute-Disable Bit Capability [Enabled]
Core Multi-Processing [Enabled]
PECI [Enabled]
Advanced
Hardware Prefetcher
Enables or disables the Hardware Prefetcher feature.
Adjacent Cache Line Prefetch
Enables or disables the Adjacent Cache Line Prefetch feature.
Max CPUID Value Limit
Set this eld to Disabled when using Windows XP. Set this eld to Enabled
when using legacy operating systems so that the system will boot even when
it doesn’t support CPUs with extended CPUID function.
Intel(R) Virtualization Tech
When this eld is set to Enabled, the VMM can utilize the additional hardware
capabilities provided by the Intel Virtualization technology. A full reset is re-
quired to change the setting.
Execute Disable Bit Capability
When this eld is set to Disabled, it will force the XD feature ag to always
return to 0.
Core Multi-Processing
When this eld is set to Disabled, it will disable one execution core of each
CPU die.