Alienware MJ-12 X2, User Manual

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3.2.1 CPU Configuration
Max CPUID Value Limit
Legacy operating systems do not support CPUs with extended CPUID functions. In
order for these operating systems to boot up, this setting needs to be enabled.
[Options are: ‘Enabled’ and ‘Disabled’]
Hardware Prefetcher
Enables or disables the hardware prefecther feature.
[Options are: ‘Enabled’ and ‘Disabled’]
Adjacent Cache Line Prefetch
Enables or disables the Adjacent Cache Line Prefetch Feature.
[Options are: ‘Enabled’ and ‘Disabled’]
Hyper-Threading Function
In order to use the Hyper-Threading with supported processors, this feature needs to be
enabled.
[Options are: ‘Enabled’ and ‘Disabled’]
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