Dell Latitude E6540 Owner's Manual page 60

Option
OROM Keyboard Access
Admin Setup Lockout
Table 6. Secure Boot
Option
Secure Boot Enable
Table 7. Performance
Option
Multi Core Support
Intel SpeedStep
C States Control
Limit CPUID
Intel TurboBoost
Hyper-Thread Control
60
Description
Allows you to set access to enter the Option ROM Configuration screens using
hotkeys during boot process. The options are:
• Enable (Default Setting)
• One Time Enable
• Disable
Allows you to prevent users from entering Setup when an Administrator password
is set. The option is disables by default.
Description
Allows you to enable or disable the secure boot feature. The options are:
• Disabled (Default Setting)
• Enabled
Description
This field specifies whether the process will
have one or all cores enabled. The
performance of some applications will
improve with the additional cores. This option
is enabled by default. Allows you to enable or
disable multi-core support for the processor.
The options are:
• All (Default Setting)
• 1
• 2
Allows you to enable or disable the Intel
SpeedStep feature.
Default Setting: Enable Intel SpeedStep
Allows you to enable or disable the additional
processor sleep states. The option is enabled
by default.
Allows you to limit the maximum value the
processor standard CPUID function will
support. The option is disabled by default.
Allows you to enable or disable the Intel
TurboBoost mode of the processor.
Default Setting: Enable Intel TurboBoost
Allows you to enable or disable the
HyperThreading in the processor.
Default Setting: Enabled