Dell OptiPlex 980 (Early 2010) - Manual (Page 17)

Deactivate (default)
Activate
Clear
When TPM Security is set to Clear, the system setup program clears the owner information stored in the TPM. Use this setting to restore the TPM
to its default state if you lose or forget the owner authentication data.
CPU XD
Support
Enables or disables the execute disable mode of the processor.
This option is enabled by default.
Computrace(R) Enables or disables the optional Computrace® service designed for asset management.
You can set this option to:
Deactivate (default)
Disable
Activate
Chassis
Intrusion
This field controls the chassis intrusion feature.
You can set this option to:
Clear Intrusion Warning (Enabled by default if detected the chassis intrusion)
Disable
Enabled
On-Silent (Enabled by default if detected the chassis intrusion)
SATA-0
Password
Displays the current status of the password set for the hard drive connected to the SATA-0 connector on the system board.
You can also set a new password. This option is not set by default.
The system setup program displays a password for each of the hard drives connected to your system board.
SATA-1
Password
Displays the current status of the password set for the hard drive connected to the SATA-1 connector on the system board.
You can also set a new password. This option is not set by default.
The system setup program displays a password for each of the hard drives connected to your system board.
Power Management
AC Recovery
Determines how the system responds when AC power is re-applied after a power loss. You can set the AC Recovery to:
Power Off (default)
Power On
Last State
Auto On Time Sets time to automatically turn on the computer.
Time is kept in the standard 12-hour format (hours:minutes:seconds).
Change the startup time by typing the values in the time and AM/PM fields.
NOTE: This feature does not work if you turn off your computer using the switch on a power strip or surge protector or if Auto Power On is set
to disabled.
Low Power
Mode
Enables or disables low power mode.
This option is disabled by default.
When low power mode is enabled, the integrated network card is disabled when the system is shutdown or in Hibernate mode. Only Add-in NIC
cards will be able to remotely wake the system.
Remote
Wakeup
Allows the system to power up when a network interface controller receives a wake up signal. You can set Remote Wakeup to:
Disable (default)
Enable
Enable with Boot NIC
Suspend Mode Sets the power management suspend mode to:
S1
S3 (default)
Fan Control
Override
Controls the speed of the system fan. This option is disabled by default.
NOTE: When enabled, the fan runs at full speed.
Maintenance
Service Tag
Displays the Service Tag of your computer.
Asset Tag Allows you to create a system asset tag if an asset tag is not already set.
This option is not set by default.
SERR Messages Controls the SERR Message mechanism.
This option is enabled by default.