Usb; Speaker; Ecc; System Data Categories - Dell OptiPlex GXi Reference And Installation Manual

USB

determines whether the Universal Serial Bus (USB)
USB
connectors on the system board are turned
default). You must reboot your system before a change
takes effect.

Speaker

determines whether the onboard speaker is
SPEAKER
(the default) or . A change to this category takes
OFF
effect immediately (rebooting the system is not required).

ECC

determines whether the system's error correction
ECC
code (ECC) capability is turned
Your system supports ECC only if all the installed
DIMMs are ECC DIMMs. If any of the installed DIMMs
are not ECC DIMMs, this category does not appear.

System Data Categories

The following categories, which are not selectable, dis-
play information about the system:
•
MICROPROCESSOR
processor installed in the computer.
•
displays the size of the onboard
EXTERNAL CACHE
cache ( or
256 KB 512 KB
•
displays the amount of video mem-
VIDEO MEMORY
ory detected in your system.
•
indicates the entire amount of
SYSTEM MEMORY
installed memory detected in your system, except for
memory on Expanded Memory Specification (EMS)
expansion cards. After adding memory, check this
category to confirm that the new memory is installed
correctly and is recognized by the system.
•
displays the system's five-character
SERVICE TAG
service tag number, which was programmed into
NVRAM by Dell during the manufacturing process.
Refer to this number during technical assistance or
service calls. The service tag number is also
accessed by certain Dell support software, including
the diagnostics software.
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or
ON OFF
(the default) or
ON
displays the type of micro-
).
•
ASSET TAG
asset tag number for the system if an asset tag num-
ber has been assigned. You can use the Asset Tag
(the
utility, which is included with your software support
utilities, to enter an asset tag number up to ten char-
acters long into NVRAM. For information on using
the utility, see "Using Drivers and Utilities" in your
online System User's Guide.
ON
U
sing the System Password
Feature
CAUTION: The password features provide a basic
.
OFF
level of security for the data on your system. How-
ever, they are not foolproof. If your data requires
more security, it is your responsibility to obtain and
use additional forms of protection, such as data
encryption programs.
Your Dell system is shipped to you without the system
password feature enabled. If system security is a concern,
you should operate your system only with system pass-
word protection.
You can assign a system password, as described in the
next subsection, "Assigning a System Password," when-
ever you use the System Setup program. After a system
password is assigned, only those who know the password
have full use of the system.
When the
SYSTEM PASSWORD
, the computer system prompts you for the sys-
ENABLED
tem password just after the system boots.
To change an existing system password, you must know
the password (see "Deleting or Changing an Existing
System Password" found later in this section). If you
assign and later forget a system password, you need to
be able to remove the computer cover to change a
jumper setting that disables the system password fea-
ture (see "Disabling a Forgotten Password" found
later in this chapter). Note that you erase the setup
password at the same time.
displays the customer-programmable
category is set to