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DescriptionName
Whether the processor uses Enhanced Intel SpeedStep
Technology, which allows the system to dynamically adjust
processor voltage and core frequency. This technology can result
in decreased average power consumption and decreased average
heat production. This can be one of the following:
• disabled—The processor never dynamically adjusts its
voltage or frequency.
• enabled—The processorutilizes Enhanced IntelSpeedStep
Technology and enables all supported processor sleep
states to further conserve power.
• Platform Default—The BIOS uses the value for this
attribute contained in the BIOS defaults for the server type
and vendor.
We recommend that you contact your operating system vendor
to make sure the operating system supports this feature.
Enhanced Intel Speedstep
Whether the processor uses Intel Hyper-Threading Technology,
which allows multithreaded software applications to execute
threads in parallel within each processor. This can be one of the
following:
• disabled—The processor does not permit hyperthreading.
• enabled—The processor allows for the parallel execution
of multiple threads.
• Platform Default—The BIOS uses the value for this
attribute contained in the BIOS defaults for the server type
and vendor.
We recommend that you contact your operating system vendor
to make sure the operating system supports this feature.
Hyper Threading
Cisco UCS Manager GUI Configuration Guide, Release 2.0
OL-25712-04 385
Configuring BIOS Settings