Dell E5450 owner manual Wwan

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Option

Description

 

 

 

 

Thorough (default)

 

Auto

Extended BIOS POST Time

Allows you to create an additional pre-boot delay. The options are:

 

• 0 seconds. This option is enabled by default.

 

5 seconds

 

10 seconds

Table 9. Virtualization Support

 

 

 

 

Option

Description

 

 

Virtualization

Allows you to enable or disable the Intel Virtualization Technology.

 

Enable Intel Virtualization Technology (default)

VT for Direct I/O

Enables or disables the Virtual Machine Monitor (VMM) from utilizing the

 

additional hardware capabilities provided by Intel® Virtualization

 

technology for direct I/O.

 

Enable VT for Direct I/O - enabled by default.

Table 10. Wireless

Option

Description

 

 

Wireless Switch

Allows to set the wireless devices that can be controlled

 

by the wireless switch. The options are:

 

WWAN

 

• GPS (on WWAN Module)

 

WLAN/WiGig

 

Bluetooth

All the options are enabled by default.

NOTE: For WLAN and WiGig enable or disable controls are tied together and they cannot be enabled or disabled independently.

Wireless Device Enable Allows you to enable or disable the internal wireless devices.

WWAN / GPS

WLAN / WiGig

Bluetooth

All the options are enabled by default.

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Contents Dell Latitude E5450 Page Working on Your Computer Before Working Inside Your ComputerTurning Off Your Computer After Working Inside Your Computer Recommended Tools System OverviewFront and Back View Removing the Base Cover Installing the SD CardRemoving the SD Card Installing the Base Cover Removing the BatteryInstalling the Battery Removing the Hard-Drive AssemblyPage Installing the Hard-Drive Assembly Removing the Keyboard Trim Installing the MemoryRemoving the Memory Installing the Keyboard Trim Removing the KeyboardInstalling the Keyboard Removing the PalmrestBase cover Battery Keyboard trim Installing the Palmrest Removing the SmartCard Reader BoardPage Installing the SmartCard-Reader Board Removing the USH BoardInstalling the USH Board Removing the Finger-Print Reader BoardInstalling the Finger-Print Reader Board Removing the LED BoardInstalling the LED Board Removing the Power-Connector PortInstalling the power-connector port Installing the Wlan Card / WiGig Card Removing the Wlan Card / WiGig CardInstalling the Wwan Card Removing the Wwan CardRemoving the Display-Hinge Brackets Installing the Display-Hinge Brackets Removing the Display AssemblyPage Installing the Display Assembly Removing the Display BezelInstalling the Display Bezel Removing the Display PanelPage Installing the Display Panel Removing the Display HingesInstalling the Display Hinges Removing the CameraInstalling the Camera Removing the eDP CableInstalling the eDP cable Removing the Coin-Cell BatteryInstalling the Coin-cell Battery Removing the System BoardDisplay assembly Installing the System Board Removing the Heatsink AssemblyInstalling 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 Diagnostics Enhanced Pre-Boot System Assessment ePSA DiagnosticsDevice Status Lights Battery Status Lights Contacting Dell