Dell OptiPlex 7440 - Boot Behavior and BIOS Updates

Option Description
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 removes power from all the USB ports to conserve battery power.
• Enable USB Wake Support
Default setting: The option is disabled.
Wake on LAN/
WLAN
Allows you to enable or disable the feature that powers on the computer from the
Off state when triggered by a LAN signal.
• Disabled
• LAN Only
• WLAN Only
• LAN or WLAN
Default setting: Disabled
Block Sleep This option lets you block entering to sleep (S3 state) in operating system
environment.
Block Sleep (S3 state)
Default setting: This option is disabled
Intel Ready Mode This option enables the capability of Intel Ready Mode technology.
POST behavior screen options
Option Description
Numlock LED Specifies if the NumLock function can be enabled when the system boots. This
option is enabled by default.
Keyboard Errors Specifies whether keyboard related errors are reported when it boots. This option is
enabled by default.
MEBx Hotkey Allows you to specify whether the MEBx Hotkey function should enable, 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
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