Supermicro SUPERSERVER 8046B-TRLF, Руководство пользователя

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Chapter 7: BIOS
7-7
Intel® HT (Hyper-Threading) Technology (Available when supported by the
CPU)
Select Enabled to use Intel Hyper-Threading Technology which will allow the CPU
to run multiple threads per CPU core and perform multiple tasks at the same time.
The options are Enabled and Disabled.
CPU Multi-Core Enable/Disable (Available when supported by the CPU)
Select Enabled to enable the following CPU cores to enhance CPU performance.
The options are Disabled and Enabled.
Core 0 ~ Core 9
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A20M
When the A20M# pin is enabled, it will force Address Bit #20 to zero (to be masked)
to emulate the address wraparound for the real-address mode at 1 MB. Set this
item to Enabled for the legacy operating systems and applications that require A20M
support for the system to work properly. The options are Enabled and Disabled .
Intel® SpeedStep™ Technology
Intel EIST (Enhanced Intel SpeedStep Technology) allows the system to automati-
cally adjust the processor voltage and core frequency in an effort to reduce power
consumption and heat dissipation. Please refer to Intel’s website for detailed infor-
mation. The options are Disable (Disable GV3) and Enable (Enable GV3) .
Intel® TurboMode Tech (Available when Intel EIST Technology is enabled)
Select Enabled to use the TurboMode Technique to boost system performance. The
options are Enabled and Disabled.
Intel® C-STATE Tech
If this feature is enabled, C-State is set by the system automatically to either C2, C3
or C4 state. The options are Disabled and Enabled . If this feature is set to Enabled,
the following items will display.
C-State Package Limit Setting
If this feature is set to Auto, the AMI BIOS will automatically set the limit on the
C-State package register. The options are Auto , C1, C3, C6 and C7.
C1 Auto Demotion
Select Enabled to allow the CPU to demote C3, C6, or C7 requests to C1 based on
un-core auto-demote information. The options are Disabled and Enabled.