Dell OptiPlex GX50, User Manual

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Advanced Features 53
To toggle between the rated processor speed and the compatibility
speed while the computer is running in real mode, press
<Ctrl><Alt><\>. (For keyboards that do not use American
English, press <Ctrl><Alt><#>.)
–
Bus Speed
indicates the speed of the microprocessor's system bus,
or front-side bus (FSB).
– Processor ID provides the manufacturer's identification code(s)
for the installed microprocessor.
–
Clock Speed
indicates the core speed at which the
microprocessor(s) operates.
– Cache Size displays the size of the microprocessor's level 2 (L2)
cache.
• Diskette Drive A identifies the type of floppy drives installed in your
computer. With the standard cabling configuration, Diskette Drive A
(the boot floppy drive) is the 3.5-inch floppy drive installed in the top
externally accessible drive bay.
The
Diskette Drive A option has the following possible settings:
– 3.5 Inch, 1.44 MB
– Not Installed
NOTE: Tape drives are not reflected in the
Diskette Drive A
option. For
example, if you have a single floppy drive and a tape drive attached to the
floppy/tape drive interface cable, set
Diskette Drive A
to match the
characteristics of the floppy drive.
• Fastboot allows your computer to boot in 10 seconds or less. The
default setting is On . If you do not want your computer to skip certain
configurations and tests during boot, you may set this option to Off .
• Integrated Devices. This option configures the following devices
integrated with the system board:
Press <Enter> to configure these options as explained in the
following subsections.
–
Sound determines whether the integrated audio controller is On
or Off . The default is On .