Dell OptiPlex 755 User's Guide - Page 285
Not Set, Unlocked, On-Silent, Deactivate, Power Management, Chassis Intrusion, Intrusion, Detected
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Admin Password Displays the current status of your system setup program's password security feature (Not Set default) and allows you to verify and assign a new admin password. System Password Displays the current status of the computer's system password security feature and (Not Set default) allows a new system password to be assigned and verified. SATA 0-n Password Displays the current status of the hard drive's password security feature and allows a (Not Set default) new hard drive password to be assigned and verified. Password Changes (Unlocked default) Determines the interaction between the System password and the Admin password. Locked prevents a user without a valid Admin password from being able to modify the System password. Unlocked allows a user with a valid System password to modify the system password. Chassis Intrusion When enabled and the switch installed, this option alerts the user, during the next (On-Silent default) computer start-up, that the computer cover has been opened. The settings are On, OnSilent (default setting), and Off. Intrusion Detected Acknowledges and clears a chassis intrusion alert. TPM Security Enables or disables the Trusted Platform Module security device. (Off default) TPM Activation (Deactivate default) Activates or deactivates the Trusted Platform Module security device. The Clear option clears any data stored by a user that has previously activated and used TPM. NOTE: In order to activate Trusted Platform Module, the TPM Security option must be set to On. Execute Disable Enables or disables Execute Disable memory protection technology. (On default) Computrace (Deactivate default) Enables or disables the BIOS interface of the optional Computrace service from Absolute Software. This optional monitoring service must be purchased separately. Activate permanently enables the BIOS-Computrace interface. Disable permanently disables the BIOS-Computrace interface. Deactivate temporarily deactivates the BIOS-Computrace interface. NOTE: By activating service, you consent to transmission of data from your computer to the Computrace server. Power Management AC Recovery (Off default) Determines how the computer responds when AC power is re-applied after a power loss. Off commands the computer to stay off when the power is re-applied. You must press the front-panel power button before the computer turns on. On commands the computer to turn on when the power is re-applied. Last commands the computer to return to the last power state the computer was in just before it was turned off. Advanced Features 285