Lenovo THINKSERVER TD230 - Manual (Page 108)

Table 13. Submenus under the Processor Configuration
Item Option Description
Enhanced Intel SpeedStep™ Tech Disabled / [Enabled] Enable or disable the SpeedStep
technology.
Intel Hyper-Threading Tech Disabled / [Enabled] Enable or disable the hyper-thread
technology. (Whether your server
supports this feature or not is
depending on the type of the installed
microprocessor.)
Core Multi-Processing Disabled / [Enabled] Enable or disable the multi-core
processing function.
Execute Disable Bit Disabled / [Enabled] Enabling the Execute-Disable Bit
Capability can prevent the executive
code of some malicious software
from using the data page.
Intel® Virtualization Technology [Disabled] / Enabled Enable or disable the Intel
Virtualization Tech. This technology
can provide additional capacity for
hardware computing. If you set this
feature to Enabled, you have to turn
off the server and disconnect the
power cord from electrical outlet, and
then reconnect the power cord and
turn on the server to make this feature
take effect.
Intel VT for Directed I/O [Disabled] / Enabled Enable or disable the Intel
Virtualization Tech for I/O devices.
Hardware Prefetcher Disabled / [Enabled] Enable or disable the prefetch
function of the microprocessor.
This setting might impact system
performance.
Adjacent Cache Line Prefetch Disabled / [Enabled] Enable or disable the adjacent cache
line prefetch. This setting might
impact system performance.
Direct Cache Access (DCA) Disabled / [Enabled] Enable or disable the direct
distribution of I/O data to the cache
of microprocessor to improve the I/O
capability.
Notes:
1. The settings in [ ] are the default settings in the Setup Utility program.
2. The above options might vary depending on the type of the installed microprocessor.
Table 14. Submenus under the Memory Configuration
Item Description
Total Memory View the total memory capacity.
Effective Memory View the effective memory capacity.
Current Configuration Current configuration is the most effective mode.
Current Memory Speed View the memory speed information.
Memory RAS and Performance Configuration Enter the submenu to see all the options. See Table 15
“Submenus under the Memory RAS and Performance
Configuration” on page 99.
98 ThinkServer TD230 Installation and User Guide