Asus Z9NH-D12 User Manual page 79

Hyper-threading [Enabled]
Allows you to enable or disable the Intel Hyper-Threading Technology function.
When disabled, only one thread per activated core is enabled.
Configuration options: [Disabled] [Enabled]
Active Processor Cores [All]
Configuration options: [All] [1] [2] [4] [6]
Configuration code numbers vary with CPU models.
Limit CPUID Maximum [Disabled]
Setting this item to [Enabled] allows legacy operating system to boot even without
support for CPUs with extended CPUID functions.
Configuration options: [Disabled] [Enabled]
Execute Disable Bit [Enabled]
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, Redhat Enterprise 3 Update 3). Configuration options: [Disabled] [Enabled]
Server Class [Custom]
Use Intel recommended prefetch settings.
Configuration options: [Enterprise] [High Performance(HPC)] [Custom]
Hardware Prefetcher [Enabled]
This Item allows you to turn on/off the mid level cache(L2) streamer prefetcher.
Configuration options: [Disabled] [Enabled]
Adjacent Cache Line Prefetch [Enabled]
This Item allows you to turn on/off prefetching of adjacent cache lines.
Configuration options: [Disabled] [Enabled]
DCU Streamer Prefetcher [Enabled]
This Item allows you to enable/disable L1 data prefetcher.
Configuration options: [Disabled] [Enabled]
DCU IP Prefetcher [Enabled]
This Item allows you to enable/disable prefetch of next L1 line based upon
sequential load history.
Configuration options: [Disabled] [Enabled]
Intel Virtualization Technology [Enabled]
When enabled, a VMM can utilize the additional hardware capabilities provided by
Vanderpool Technology.
Configuration options: [Disabled] [Enabled]
ASUS Z9NH-D12 Series 4-13