HP Brio 83xx HP BRIO PC - Online Reference Guide, Not Orderable - Page 12

System Board Configuration Jumpers, Clear CMOS, Jumper J22, Microprocessor, Configuration

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• Six expansion card slots for the installation of: Ì Two 32-bit PCI cards, three 16-bit ISA cards and one AGP card, or Ì Three 32-bit PCI cards, two 16-bit ISA cards and one AGP card. Note PCI expansion card slots are generally white plastic grooves. ISA expansion card slots are generally black plastic grooves lined with silver. 1 About Your Hardware Main Components and Features of the System Board System Board Configuration Jumpers Clear CMOS Jumper (J22) The CMOS memory stores information, such as your computer's configuration, which is preserved when you turn off your computer. A jumper placed on pins 1-2 prevents changes to the CMOS configuration. This is the default setting. Refer to "Clearing the CMOS Configuration" on page 31 for information about clearing the CMOS and using this jumper. Microprocessor Configuration Jumper (J23) This jumper allows the system board to be set so that it matches the speed of the installed processor. You only need to change the microprocessor configuration jumper, if you install a new processor that has a different processor speed to the one that is currently installed. Refer to "Upgrading a Processor" on page 44 for more information about installing a processor upgrade, and changing the jumper settings. 12

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12
1
About Your Hardware
Main Components and Features of the System Board
•
Six expansion card slots for the installation of:
Two 32-bit
PCI
cards, three 16-bit
ISA
cards and one
AGP
card,
or
Three 32-bit PCI cards, two 16-bit ISA cards and one AGP card.
System Board Configuration Jumpers
Clear CMOS
Jumper (J22)
The
CMOS
memory stores information, such as your computer’s configuration, which is preserved when you turn off your
computer. A jumper placed on pins 1-2 prevents changes to the CMOS configuration. This is the default setting. Refer to
“Clearing the CMOS Configuration” on page 31
for information about clearing the CMOS and using this jumper.
Microprocessor
Configuration
Jumper (J23)
This jumper allows the system board to be set so that it matches the speed of the installed processor. You only need to
change the microprocessor configuration jumper, if you install a new processor that has a different processor speed to the
one that is currently installed. Refer to
“Upgrading a Processor” on page 44
for more information about installing a
processor upgrade, and changing the jumper settings.
Note
PCI expansion card slots are generally white plastic grooves.
ISA expansion card slots are generally black plastic grooves lined with silver.