Dell Latitude E6420 (Early 2011) - Manual (Page 135)

Option Description
NOTE: The Activate and Disable
options will permanently activate or
disable the feature and no further
changes will be allowed.
Default Setting: Deactivate
CPU XD Support Allows you to enable the Execute Disable
mode of the processor.
Default Setting: Enabled
Non-Admin Setup Changes Allows you to determine whether changes
to the setup options are allowed when an
Administrator Password is set. If disabled,
the setup options are locked by the admin
password.
Default Setting: Disabled
Password Configuration Allows you to determine the minimum and
maximum length of Administrator and
System passwords.
Admin Setup Lockout Allows you to prevent users from entering
Setup when an Administrator password is
set.
Default Setting: Disabled
Performance
Option Description
Multi Core Support Allows you to enable or disable multi-core
support for the processor. The options are:
• All
• 1
• 2
Default Setting: All
Intel SpeedStep Allows you to enable or disable the Intel
SpeedStep feature.
Default Setting: Enabled
C-States Control Allows you to enable or disable the
additional processor sleep states.
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