Asus ESC4000/IB - Manual (Page 85)

ASUS ESC4000 Series 5-15
Active Processor Cores [All]
Allows you to choose the number of CPU cores to activate in each processor
package. Configuration options: [All] [1] [2]
A20M [Disabled]
Legacy OSes and APs may need A20M enabled.
Configuration options: [Disabled] [Enabled]
Data Reuse Optimization [Enabled]
When set to [Enabled], the stale data eviction behavior of the processor will be
optimized for server workload. Configuration options: [Disabled] [Enabled]
L1 IP Prefetcher [Enabled]
Enables or disables L1 IP Prefetcher.
Configuration options: [Disabled] [Enabled]
L1 Data Prefetcher [Enabled]
Enables or disables L1 Data Prefetcher.
Configuration options: [Disabled] [Enabled]
Performance/Watt [Power Optimized]
Allows you to set the energy efficiency of the CPU.
Configuration options: [Power Optimized] [Traditional]
Intel(R) SpeedStep(TM) Tech [Enabled]
When set to [Disabled], the CPU runs at its default speed. When set to [Enabled],
the CPU speed is controlled by the operating system.
Configuration options: [Disabled] [Enabled]
Intel(R) Turbo Mode Tech [Enabled]
This item appears only when you set the Intel(R) SpeedStep(TM) Tech item to
[Enabled] and allows you to enable or disable the Intel ® Turbo Mode Technology.
Configuration options: [Disabled] [Enabled]
Performance/Watt select [Traditional]
Allows you to set the energy efficiency of the CPU.
Configuration options: [Power Optimized] [Traditional]
Intel(R) C-STATE Tech [Enabled]
The Intel ® C-State Technology allows the CPU to save more power under idle
mode. Enable this item only when you install a C-State Technology-supported
CPU. Configuration options: [Disabled] [Enabled]