Acnodes RMC 7152 - Manual (Page 50)

© Copyright 2011 Acnodes, Inc.
All rights reserved. Product description and product specifications
are subject to change without notice. For latest product information,
please visit Acnodes’ web site at www.acnodes.com.
PC 5150
15-inch touch panel PC
50
RMC 7152
14” short depth server
14628 Central Blvd,
Chino, CA91710
tel:909.597.7588, fax:909.597.1939
RTD Alarm Time
Set the time the system wakes up during the day specified under RTC Alarm Date above.
XProcessor and Clock Options
This submenu allows the user to configure the Processor and Clock settings.
CPU Ratio
If set to Manual, this option allows the user to set the ratio between the CPU Core Clock and the FSB Frequency. (Note: if an
invalid ratio is entered, the AMI BIOS will restore the setting to the previous state.) The options are Auto and Manual.
Ratio CMOS Setting (Available when the item-CPU Ratio is set to Enabled)
Press "+" or "-" on your keyboard to set the ratio between the CPU Core clock and the FSB Frequency. The default setting for
the CPU installed in your moth- erboard is [21].
Clock Spread Spectrum
Select Enable to use the feature of Clock Spectrum, which will allow the BIOS to monitor and attempt to reduce the level of
Electromagnetic Interference caused by the components whenever needed. The options are Disabled and Enabled.
Hardware Prefetcher (Available when supported by the CPU)
If set to Enabled, the hardware prefetcher will prefetch streams of data and instruc- tions from the main memory to the L2
cache in the forward or backward manner to improve CPU performance. The options are Disabled and Enabled.
Adjacent Cache Line Prefetch (Available when supported by the CPU)
The CPU fetches the cache line for 64 bytes if this option is set to Disabled. The CPU fetches both cache lines for 128 bytes
as comprised if Enabled.
Intel® Virtualization Technology (Available when supported by the CPU)
Select Enabled to use the feature of Virtualization Technology to allow one platform to run multiple operating systems and
applications in independent partitions, creat- ing multiple "virtual" systems in one physical computer. The options are Enabled
and Disabled. Note: If there is any change to this setting, you will need to power off and restart the system for the change to
take effect. Please refer to Intel's web site for detailed information.
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 designate 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.)
Simultaneous Multi-Threading (Available when supported by the CPU)
Set to Enabled to use the Simultaneous Multi-Threading Technology, which will result in increased CPU performance. The
options are Disabled and Enabled.
Active Processor Cores
Set to Enabled to use a processor's Second Core and beyond. (Please refer to
Intel's web site for more information.) The options are All, 1 and 2.
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 Disabled and Enabled.