Dell OptiPlex 7440 All-In-One Owners Manual - Page 73

Virtualization support screen options, Wireless screen options, Maintenance screen options

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Option MEBx Hotkey Fastboot Description Allows you to specify whether the MEBx Hotkey function should be enabled during the system boot. Default Setting: Enable MEBx Hotkey Allows you to speed up the boot process by bypassing some of the compatibility steps. The options are: ● Minimal ● Through (default) ● Auto Virtualization support screen options 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. Trusted Execution This option specifies whether a Measured Virtual Machine Monitor (MVMM) can utilize the additional hardware capabilities provided by Intel Trusted Execution Technology. The TPM Virtualization Technology, and Virtualization technology for direct I/O must be enabled to use this feature. Trusted Execution - disabled by default. Wireless screen options Option Wireless Device Enable Description Allows you to enable or disable the internal wireless devices. ● WLAN/WiGig ● Bluetooth All the options are enabled by default. Maintenance screen options Option Description Service Tag Displays the Service Tag of your computer. Asset Tag Allows you to create a system asset tag if an asset tag is not already set. This option is not set by default. SERR Messages Controls the SERR message mechanism. This option is enabled by default. Some graphics cards require that the SERR message mechanism be disabled. BIOS Downgrade This controls flashing of the system firmware to previous revisions. ● Data Wipe ● Wipe on Next boot ● BIOS recovery ● BIOS recovery from the hard drive Follow the procedure to recover BIOS from hard drive. 1. Power on the system. 2. While the blue Dell logo is visible, press the F2 key to enter the System Setup. System setup 73

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Option
Description
MEBx Hotkey
Allows you to specify whether the MEBx Hotkey function should be enabled during the system boot.
Default Setting: Enable MEBx Hotkey
Fastboot
Allows you to speed up the boot process by bypassing some of the compatibility steps. The options are:
●
Minimal
●
Through (default)
●
Auto
Virtualization support screen options
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.
Trusted
Execution
This option specifies whether a Measured Virtual Machine Monitor (MVMM) can utilize the additional
hardware capabilities provided by Intel Trusted Execution Technology. The TPM Virtualization
Technology, and Virtualization technology for direct I/O must be enabled to use this feature.
Trusted Execution - disabled by default.
Wireless screen options
Option
Description
Wireless Device
Enable
Allows you to enable or disable the internal wireless devices.
●
WLAN/WiGig
●
Bluetooth
All the options are enabled by default.
Maintenance screen options
Option
Description
Service Tag
Displays the Service Tag of your computer.
Asset Tag
Allows you to create a system asset tag if an asset tag is not already set. This option is not set by default.
SERR Messages
Controls the SERR message mechanism. This option is enabled by default. Some graphics cards require
that the SERR message mechanism be disabled.
BIOS Downgrade
This controls flashing of the system firmware to previous revisions.
●
Data Wipe
●
Wipe on Next boot
●
BIOS recovery
●
BIOS recovery from the hard drive
Follow the procedure to recover BIOS from hard drive.
1.
Power on the system.
2.
While the blue Dell logo is visible, press the
F2
key to enter the System Setup.
System setup
73