Dell optiplex 790 Owner's Manual

Also see for OptiPlex 790: Service manual Setup and features information Specifications Important information Owner's manual

Contents

Power Managementenabled in the operating system. This feature only works whenthe computer is connected to AC power supply.• Disabled — Does not allow the system to power on byspecial LAN signals when it receives a wake-up signalfrom the LAN or wireless LAN.• LAN Only — Allows the system to be powered on byspecial LAN signals.This option is Disabled by default.POST BehaviorNumlock LED Allows you to enable or disable the Numlock feature whenyour computer starts. This option is enabled by default.Keyboard Errors Allows you to enable or disable the keyboard error reportingwhen the computer starts. This option is enabled by default.POST Hotkeys Allows you to specify the function keys to display on thescreen when the computer starts.Enable F12 — Boot menu (enabled by default)Fast Boot This option can speed up the boot process by bypassing somecompatibility steps:• Minimal — The system boots quickly, unless the BIOS hasbeen updated, memory changed, or the previous POST didnot complete.• Thorough — The system does not skip any steps in theboot process.• Auto — This allows the operating system to control thissetting (this works only when the operating systemsupports Simple Boot Flag).This option is set to Thorough by default.Virtualization SupportVirtualization This option specifies whether a Virtual Machine Monitor(VMM) can utilize the additional hardware capabilitiesprovided by Intel® Virtualization Technology. Enable Intel®Virtualization Technology — This option is enabled by default.64