Dell Dimension 9200 Service Manual page 41

Documentation
Bypass (default) — Your computer does not test or change the current acoustics mode
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setting.
Quiet — The hard drive operates at its most quiet setting.
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Suggested — The hard drive operates at the level suggested by the drive manufacturer.
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Performance — The hard drive operates at its maximum speed.
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HDD Acoustic Mode
NOTE:
drive to be noisier. However, some drives may not see an increase in data transfer rates.
NOTE:
Security
This option provides restricted access to the computer's system setup program in the same way that
Admin Password
access to the system can be restricted with the System Password option.
Displays the current status of the system's password security feature and allows a new system password
System Password
to be assigned and verified.
This option locks the system password field with the setup password. When the field is locked, you can
Password Status
no longer disable password security by pressing <Ctrl><Enter> when the computer starts.
Specifies whether Execute Disable Memory Protection Technology will be on or off.
Execute Disable
Power Management
Determines what happens when AC power is restored to the computer.
AC Recovery
Sets the computer to automatically turn on. Choices are every day or every Monday through Friday.
The default setting is Off.
Auto Power On
This feature does not work if you turn off your computer using a power strip or surge protector.
Sets time to automatically turn on the computer.
Time is kept in the standard 12-hour format (hours:minutes). Change the startup time by pressing the
right- or left-arrow key to increase or decrease the numbers, or type numbers in both the date and time
Auto Power Time
fields.
This feature does not work if you turn off your computer using a power strip or surge protector.
http://support.dell.com/support/edocs/systems/dim9200/en/SM_EN/syssetup.htm (5 of 11) [12/9/2007 11:19:53 PM]
Switching to performance mode will cause the drive heads to move faster, causing the hard
Changing the acoustics setting does not alter your hard drive image.