Themis RES-11XR3, Руководство по установке

Страница: 76 / 140

RES-11XR3 Installation Manual
3-8
Themis Computer
form to run multiple operating systems and applications in independent partitions,
producing multiple “virtual” systems in one physical computer. The options are
Enabled
and Disabled .
3.2.2.6 Execute-Disable Bit Capability (Available when supported by
the OS and the CPU)
Set to Enabled to enable the Execute Disable Bit which will allow the processor to
delegate areas in the system memory where an application code can execute and
where it cannot, thus preventing a worm or a virus from flooding illegal codes to
overwhelm the processor or damage the system during an attack. The default is
Enabled . (Refer to Intel and Microsoft Web Sites for more information.).
3.2.2.7 Intel® AES-NI (When supported by the CPU)
Intel® AES instructions are a new set of instructions available beginning with the all
new 2010 Intel® Core™ processor family based on the 32nm Intel® microarchitec-
ture. These instructions enable fast and secure data encryption and decryption, using
the Advanced Encryption Standard (AES). The options are
Disabled and Enabled.
3.2.2.8 Simultaneous Multi-Threading (Available when supported by
the CPU)
Set to Enabled to use the Hyper-Threading Technology, which will result in
increased CPU performance. The options are Disabled and
Enabled .
3.2.2.9 Active Processor Cores
Set to Enabled to employ a processor's Second Core and beyond. (Please refer to
Intel's web site for more information.) The options are
All (default) , 1 and 2.
3.2.2.10 Intel® EIST Technology
EIST (Enhanced Intel SpeedStep Technology) allows the system to automatically
adjust processor voltage and core frequency in an effort to reduce power consump-
tion and heat dissipation.
Please refer to Intel’s web site for detailed information.
The options are Disable (Disable GV3) and Enable (Enable GV3) .
Note: If there is any change to this setting, you must power off and restart the sys-
tem for the change to take effect. Please refer to Intel’s web site for detailed in-
formation.