Dell OptiPlex 760 - Manual (Page 151)

Video
Primary Video Specifies which video controller is primary when two video controllers are present on the computer.
l Auto (default)
l Onboard/PEG
Performance
Multi Core Support Specifies whether one or all the cores of the processor will be enabled.
NOTE: The performance of some applications improve with additional cores.
Intel® SpeedStep™ Enables or disables the Intel SpeedStep mode.
This option is disabled by default.
Limit CPUID Value Enables or disables the CPUID limit.
This option is disabled by default.
HDD Acoustic Mode Sets the performance speed and noise level of your hard drive to:
l Bypass (default)
l Quiet
l Suggested
l Performance
Virtulization Support
VT for Direct
I/O
Enables or disables the Virtual Machine Monitor (VMM) from utilizing the additional hardware capabilities provided by Intel Virtulization
technology for direct I/O.
Security
Administrative
Password
Provides restricted access to the computer's system setup program in the same way that access to the system can be restricted
with the System Password option.
This option is not set by default.
System Password Displays the current status of the system's password security feature and allows a new system password to be assigned and
verified.
This option is not set by default.
Password Changes Enables or disables the user from changing the system password without the administrative password.
This option is enabled by default.
TPM Security Enables or disables the trusted platform module (TPM) security.
You can set the TPM security to:
l Deactivate (default)
l Activate
l Clear
NOTE: When TPM Security is set to Clear the system setup program clears the user information stored in the TPM.
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:
l Deactivate (default)
l Disable
l Activate
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.
NOTE: The system setup program displays a password for each of the hard drives connected to your system board.
Power Management