Dell OptiPlex GX280 - Manual (Page 34)

HDD
Acoustic
Mode
Quiet - the
hard drive
operates at
its most quiet
setting.
Performance
- the hard
drive
operates at
its maximum
speed.
Bypass
(default) -
your
computer
does not test
or change the
current
acoustics
mode setting.
Suggested -
the hard drive
operates at
the level
suggested by
the drive
manufacturer.
NOTE: Switching to
performance mode
may cause the drive
to be noisier, but its
performance is not
affected.
Changing the
acoustics setting
does not alter your
hard drive image.
Security
This section displays
available system
security options.
See " Security " for
more information.
Admin
Password
This option 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. The settings
are Set, Not Set,
and Disabled.
If the option is to
Set, an admin
password is
assigned.
If the option is to
Not Set, no admin
password is
assigned and the
password jumper on