Dell optiplex 790 Owner's Manual

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

Contents

Security• On-Silent — Enabled by default if chassis intrusion isdetected.CPU XD Support Allows you to enable or disable he execute disable mode ofthe processor. This option is enabled by default.OROM KeyboardAccessAllows you to determine whether you access the Option ROMConfiguration screens via hotkeys during boot. Specifically,these settings are capable of preventing access to Intel RAID(CTRL+I) or Intel Management Engine BIOS Extension (CTRL+P/F12)• Enable — User may enter OROM configuration screens viathe hotkey.• One-Time Enable — User may enter OROM configurationscreens via the hotkeys on next boot only. After next boot,the setting will revert to disabled.• Disable — User may not enter OROM configurationscreens via the hotkey.This option is set to Enable by default.Admin Setup Lockout Allows you to enable or disable the option to enter Setup whenan Admin password is set. This option is not set by default.PerformanceMulti Core Support This field specifies whether the process will have one or allcores enabled. The performance of some applications willimprove with the additional cores. This option is enabled bydefault.Intel® SpeedStep™ Allows you to enable or disable the Intel SpeedStep mode ofthe processor. This option is enabled by default.C States Control Allows you to enable or disable the additional processor sleepstates. This option is enabled by default.Intel® TurboBoost™ Allows you to enable or disable Inel TurboBoost mode of theprocessor.• Disabled — Does not allow the TurboBoost driver toincrease the performance state of the processor above thestandard performance.62