background image
5-22
Chapter 5: BIOS setup
*Machine.Checking.[Enabled]
Configuration options: [Disabled] [Enabled]
*Fast.String.Operations.[Enabled]
Configuration options: [Disabled] [Enabled]
*Compatible.FPU.Code.[Disabled]
Configuration options: [Disabled] [Enabled]
*Split.Lock.operations.[Enabled]
Configuration options: [Disabled] [Enabled]
Thermal.Management.2.[Enabled]
Configuration options: [Disabled] [Enabled]
C1.Enhanced.Mode.[Enabled]
Allows you to enable or disable C1E mode. In C1E mode, the CPU power
consumption is lower when idle. Configuration options: [Disabled] [Enabled]
No.Execute.Mode.Mem.Protection.[Enabled]
Configuration options: [Disabled] [Enabled]
Adjacent.Cache.Line.Prefetch.[Enabled]
Configuration options: [Disabled] [Enabled]
Set.Max.Ext.CPUID.=.3.[Disabled]
Enable this item to boot legacy operating systems that cannot support CPUs with
extended CPUID functions. Configuration options: [Disabled] [Enabled]
Echo.TPR.[Disabled]
Configuration options: [Disabled] [Enabled]
Discrete.MTRR.Allocation.[Disabled]
Enable this item for better graphics performance when used with Linux and 4 GB
or more memory. Configuration options: [Disabled] [Enabled]
Intel.EIST.support.[Disabled]
Enables or disables EIST support. When enabled, this item allows the CPU P state
to dynamically change based on system loading.
Configuration options: [Disabled] [Enabled]
• The appearance of the
Intel.EIST.support item depends on the CPU SKU.
• Items above with * mark are for technical personnel to debug only.