IBASE IB960 - Manual (Page 33)

BIOS SETUP
IB960F User’s Manual 29
CPU Configuration
This section shows the CPU configuration parameters.
Aptio Setup Utility
Main Advanced Chipset Boot Security Save & Exit
CPU Configuration
→ ←
Select Screen
↑↓ Select Item
Enter: Select
+- Change Field
F1: General Help
F2: Previous Values
F3: Optimized Default
F4: Save ESC: Exit
Intel® Core ™ i5-2400 CPU @ 3.10GHz
Processor Stepping 206a7
Microcode Revision d
Processor Speed 3100 MHz
Processor Cores 4
Intel HT Technology Not Supported
EMT64 Supported
Hyper-threading Enabled
Active Processor Cores All
Limit CPUID Maximum Disabled
Execute Disable Bit Enabled
Hardware Prefetcher Enabled
Adjacent Cache Line Prefetch Enabled
Intel Virtualization Technology Disabled
Power Technology Energy Efficient
Local x2APIC Disabled
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). When Disabled, only one thread per
enabled core is enabled.
Active Processor Cores
Number of cores to enable in each processor package.
Limit CPUID Maximum
Disabled for Windows XP.
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, Re33dHat Enterprise 3 Update 3.)
Hardware Prefetcher
To turn on/off the MLC streamer prefetcher.