Hyper-threading [Enabled]

Allows you to enable or disable the Intel Hyper-Threading Technology function. Configuration options: [Enabled] [Disabled]

Active Processor Cores [All]

Allows you to choose the number of CPU cores to activate in each processor package. Configuration options: [All] [1] [2] [3]

Execute Disable Bit [Enabled]

Allows you to enable or disable the XD feature that can prevent certain classes of malicious buffer overflow attacks when combined with a supporting OS. Configuration options: [Enabled][Disabled]

Intel Virtualization Technology [Enabled]

Allows you to utilize the additional hardware capabilities provided by Vanderpool Technology. Configuration options: [Enabled] [Disabled]

Hardware Prefetcher [Enabled]

Allows you to enable or disable the Mid Level Cache (L2) streamer. Configuration options: [Enabled] [Disabled]

Adjacent Cache Line Prefetch [Enabled]

Allows you to enable or disable the Mid Level Cache (L2) prefetching of adjacent cache lines. Configuration options: [Enabled] [Disabled]

CPU AES [Enabled]

Allows you to enable or disable the CPU Advance Encryption Standard instructions. Configuration options: [Disabled] [Enabled]

Boot performance mode [Turbo Performance]

This item allows you to select the performance state that the BIOS will set before OS handoff. Configuration options: [Max Non-Turbo Performace] [Max Battery] [Turbo Performance]

EIST [Enabled]

Allows you to enable or disable the Enhanced Intel SpeedStep Technology (EIST). Configuration options: [Enabled] [Disabled]

Turbo Mode [Enabled]

This item appears only when you set the EIST item to [Enabled]. This allows you to enable or disable the Intel® Turbo Mode Technology.

Configuration options: [Enabled] [Disabled]

Energy Performance [Performance]

Allows you to optimize between performance and power savings. Configuration options: [Performance] [Balanced Performance] [Balanced Energy] [Energy Efficient]

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Chapter 5: BIOS setup