Dell OptiPlex GX50 User Manual page 55

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.
Ad v a n c ed Fe a tu r e s
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