IBASE MB837-D25 - Manual (Page 28)

BIOS Setup
22 MB837-D25 / MB837-D25-R User’s Manual
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
Processor Type Intel(R) Atom(TM) CPU
EMT64 Not Supported
Processor Speed 1865 MHz
System Bus Speed 533 MHz
Ratio Status 14
Actual Ratio 14
System Bus Speed 533 MHz
Processor Stepping 30661
Microcode Revision 265
L1 Cache RAM 2x56 k
L2 Cache RAM 2x512 k
Processor Core Dual
Hyper-Threading Supported
Hyper-Threading Enabled
Execute Disable Bit Enabled
Limit CPUID Maximum 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.
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.)
Limit CPUID Maximum
Disabled for Windows XP.