Security
•
On-Silent — Enabled by default if chassis intrusion is
detected.
CPU XD Support
Allows you to enable or disable the Execute Disable mode of the
processor. This option is enabled by default.
OROM Keyboard
Access
This option determines whether users are able to enter Option
ROM Configuration screens via hotkeys during boot.
Specifically, these settings are capable of preventing access to
Intel RAID (CTRL+I) or Intel Management Engine BIOS Extension
(CTRL+P/F12)
•
Enable — User may enter OROM configuration screens via
the hotkey.
•
One-Time Enable — User may enter OROM configuration
screens via the hotkeys on next boot only. After next boot,
the setting will revert to disabled.
•
Disable — User may not enter OROM configuration screens
via the hotkey.
This option is set to Enable by default.
Admin Setup Lockout Allows you to enable or disable the option to enter Setup when
an Administrative password is set. This option is not set by
default.
Performance
Multi Core Support
This field specifies whether the process will have one or all
cores enabled. This option is enabled by default.
Intel SpeedStep
Allows you to enable or disable the Intel SpeedStep mode of the
processor. This option is disabled by default.
C States Control
Allows you to enable or disable additional processor sleep
states. This option is disabled by default.
Hyper-Thread
Control
Allows you to enable or disable the Hyper-Threading
Technology. This option is enabled by default.
Power Management
AC Recovery
Determines how the system responds when AC power is re-
applied after a power loss. You can set the AC Recovery to:
63
Содержание OptiPlex 390 Mini-Tower
Страница 1: ...Dell OptiPlex 390 Mini Tower Owner s Manual Regulatory Model D12M Regulatory Type D12M001 ...
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Страница 36: ...8 Pry the power switch cable free 9 Slide the power switch cable out through the front of the computer 36 ...
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Страница 52: ...7 Remove the screws that secure the system board to the computer 52 ...
Страница 53: ...8 Slide the system board towards the front of the computer 53 ...
Страница 54: ...9 Carefully tilt the system board to 45 degrees and then lift the system board out of the computer 54 ...
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