Supermicro Super FatTwin F627G3-FT+ User Manual page 118

FatTwin
F627G3-FT+/FTPT+/F73+/F73PT+ USER'S MANUAL
CPU Speed
This item displays the speed of the CPU installed in the Socket specifi ed.
64-bit
This item indicates if 64-bit technology is supported by the CPU installed in the
Socket selected.
Clock Spread Spectrum
Select Enable to enable Clock Spectrum support, which will allow the BIOS to
monitor and attempt to reduce Electromagnetic Interference level caused by the
components whenever needed. The options are Disabled and Enabled.
RTID (Record Types IDs)
This feature displays the total number of Record Type IDs for local and remote
pools. The options are Optimal and Alternate.
Hyper-threading
Select Enabled to support Intel Hyper-threading Technology to enhance CPU
performance. The options are Enabled and Disabled.
Active Processor Cores
Set to Enabled to use the processor's second core and above. (Please refer to Intel's
website for more information.) The options are All, 1, 2, 4, and 6.
Limit CPUID Maximum
Use this feature to set the maximum CPU ID value. Enable this function to boot
legacy operating systems that do not support processors with extended CPUID
functions. The options are Enabled and Disabled (for the Windows OS).
Execute Disable Bit (Available if supported by the OS & the CPU)
Select 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 fl ooding 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.)
®
Intel AES-NI
Select Enable to use the Intel Advanced Encryption Standard (AES) New
Instructions (NI) to ensure data security. The options are Enabled and Disabled.
7-6