HP ProLiant DL160se G6 Server Software Configuration Guide

System BIOS configuration 11
Table 4 CPU Configuration submenu fields
Field Description Options
Hardware Prefetcher Enable the hardware components that are used in conjunction with
software programs to prefetcher data in order to shorten execution cycles
and maximize data processing efficiency.
Enabled
Disable the hardware components that are used in conjunction with
software programs to prefetcher data in order to shorten execution cycles
and maximize data processing efficiency.
Disabled
Adjacent Cache Line
Prefetch
Enable the Adjacent Cache Line Prefetch feature. This is the default
setting.
Enabled
Disable the Adjacent Cache Line Prefetch feature. Disabled
Intel (R) Virtualization Tech Enable it when the processor supported VT technology. Need a full reset
to change its state.
Enabled
Disable it when the processor did not support VT technology. Need a full
reset to change its state. This is the default setting.
Disabled
Execute-Disable Bit
Capability
When enabled, train the XD feature flag to always return 0. This is the
default setting.
Enabled
When disabled, force the XD feature flag to always return 0 Disabled
Intel (R) HT Technology Enable Simultaneous Multi-Threading. Enabled
Disable Simultaneous Multi-Threading. Disabled
Active Processor Cores Active all cores. All
Active 1 core. 1
Active 2 cores. 2
A20M Enable A20M. Enabled
Disable A20M. Disabled
Intel(R) SpeedStep(tm) tech Enable GV3. Enabled
Disable GV3. Disabled
Intel(R) TurboMode tech Enable processor cores to run faster than marked frequency in specific
condition
Enabled
Disable processor cores to run faster than marked frequency in specific
condition
Disabled
Intel(R) C-STATE tech Enable CPU idle C2/C3/C4 Enabled
Disable CPU idle C2/C3/C4 Disabled