Dell E5450 owner manual Performance

Page 47

Table 6. Performance

Option

Description

 

 

Multi Core Support

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 installed processor

 

supports two cores. If you enable Multi Core Support, two cores will be

 

enabled. If you disable Multi Core Support, one core will be enabled.

 

• Enable Multi Core Support

 

Default Setting: The option is enabled.

Intel SpeedStep

Allows you to enable or disable the Intel SpeedStep feature.

 

Enable Intel SpeedStep

 

Default Setting: The option is enabled.

C-States Control

Allows you to enable or disable the additional processor sleep states.

 

C states

 

Default Setting: The option is enabled.

Hyper-Thread Control

Allows you to enable or disable the Hyper-Threading in the processor.

 

Disabled

 

Enabled

 

Default Setting: The option is enabled.

Table 7. Power Management

 

 

 

 

Option

Description

 

 

AC Behavior

Allows you to enable or disable the computer from turning on

 

automatically when an AC adapter is connected.

 

Default Setting: Wake on AC is not selected.

Auto On Time

Allows you to set the time at which the computer must turn on

 

automatically. The options are:

 

Disabled (default)

 

Every Day

 

Weekdays

 

Select Days

USB Wake Support

Allows you to enable USB devices to wake the system from Standby.

NOTE: This feature is only functional when the AC power adapter is connected. If the AC power adapter is removed during Standby, the system setup will remove power from all of the USB ports to conserve battery power.

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Contents Dell Latitude E5450 Page Before Working Inside Your Computer Working on Your ComputerTurning Off Your Computer After Working Inside Your Computer System Overview Recommended ToolsFront and Back View Removing the Base Cover Installing the SD CardRemoving the SD Card Removing the Battery Installing the Base CoverRemoving the Hard-Drive Assembly Installing the BatteryPage Installing the Hard-Drive Assembly Removing the Keyboard Trim Installing the MemoryRemoving the Memory Removing the Keyboard Installing the Keyboard TrimRemoving the Palmrest Installing the KeyboardBase cover Battery Keyboard trim Removing the SmartCard Reader Board Installing the PalmrestPage Removing the USH Board Installing the SmartCard-Reader BoardRemoving the Finger-Print Reader Board Installing the USH BoardRemoving the LED Board Installing the Finger-Print Reader BoardRemoving the Power-Connector Port Installing the LED BoardInstalling the power-connector port Removing the Wlan Card / WiGig Card Installing the Wlan Card / WiGig CardRemoving the Wwan Card Installing the Wwan CardRemoving the Display-Hinge Brackets Removing the Display Assembly Installing the Display-Hinge BracketsPage Removing the Display Bezel Installing the Display AssemblyRemoving the Display Panel Installing the Display BezelPage Removing the Display Hinges Installing the Display PanelRemoving the Camera Installing the Display HingesRemoving the eDP Cable Installing the CameraRemoving the Coin-Cell Battery Installing the eDP cableRemoving the System Board Installing the Coin-cell BatteryDisplay assembly Removing the Heatsink Assembly Installing the System BoardInstalling the Heatsink Assembly Removing the Speakers Installing the Speakers System Setup Options PS2 Video Page KEK Performance Page Post Behavior Wwan Maintenance Technical Specifications UMA USB Feature Specification Active Area Axis 99.50 mm 53.00 mm Battery Environmental Enhanced Pre-Boot System Assessment ePSA Diagnostics DiagnosticsDevice Status Lights Battery Status Lights Contacting Dell