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Chapter 4: BIOS Setup
CPU Flex Ratio Override [Disabled]
Allows you to enable or disable CPU Flex Ratio Override.
Congurationoptions:[Disabled][Enabled]
The following item appears only when you set CPU Flex Ratio Override to [Enabled].
CPU Flex Ratio Settings [37]
Allows you to set the CPU Flex Ratio.
ThisvaluemustbebetweentheMaxEfciencyRatio(LFM)andtheMaximum
non-turboratiosetbytheHardware(HFW).
Hardware Prefetcher [Enabled]
ThisItemallowsyoutoturnon/offtheMLCstreamerprefetcher.
Congurationoptions:[Disabled][Enabled]
Adjacent Cache Prefetch [Enabled]
This Item allows you to turn on/off prefetching of adjacent cache lines.
Congurationoptions:[Disabled][Enabled]
Intel (VMX) Virtualization Technology [Enabled]
Enable this item to allow a VMM to utilize the additional hardware capabilities provided by
Vanderpool Technology.
Congurationoptions:[Disabled][Enabled]
Active Processor Cores [ALL]
Thisitemallowsyoutosetthenumberofcorestoenableineachprocessorpackage.
Congurationoptions:[All][1][2][3][4][5]
Hyper-Threading [Enabled]
EnablethisoptionofWindowsXPandLinux(OSoptimizedforHyper-ThreadingTechnology).
Disable this item for other OS (OS not optimized for Hyper-Threading Technology).
Congurationoptions:[Disabled][Enabled]
BIST [Disabled]
Allows you to enable or disable BIST (Built-In Self Test) on reset.
Congurationoptions:[Disabled][Enabled]
AES [Enabled]
Allows you to enable or disable AES (Advanced Encryption Standard).
Congurationoptions:[Disabled][Enabled]
Intel Trusted Execution Technology [Disabled]
Allows you to enable or disable utilization of additional hardware capabilities provided by
Intel(R)TrustedExecutionTechnology.Changesrequireafullpowercycletotakeeffect.
Congurationoptions:[Disabled][Enabled]