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Option Description
• Fn Key Only: This option is enabled by default.
• By Numlock
NOTE: The Keyboard (Embedded) option is not supported in
Latitude E5540
Mouse/Touchpad Allows you to define how the system handles mouse and touch pad
input. The options are:
• Serial Mouse
• PS2 Mouse
• Toushpad/PS-2 Mouse: This option is enabled by default.
Numlock Enable Allows you to enable the Numlock option when the computer boots.
Enable Network (default)
Fn Key Emulation Allows you to set the option where the <Scroll Lock> key is used to
simulate the <Fn> key feature.
Enable Fn Key Emulation (default)
Mebx Hotkey Allows you to specify whether the MEBx Hotkey function should be
enabled when the system boots
Enable MEBx Hotkey (default)
Fastboot Allows you to speed up the boot process by bypassing some of the
compatibility steps. The options are:
• Minimal
• Thorough (default)
• Auto
Extended BIOS POST Time Allows you to create an additional pre-boot delay. The options are:
• 0 seconds
• 5 seconds (default)
• 10 seconds
Table 10. 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.
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