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Desktop Computer 135
PCI, PCI Express Cards, and PS/2 Serial Port Adapters
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the
Product Information Guide
.
NOTICE: To prevent static damage to components inside your computer, discharge static electricity from
your body before you touch any of your computer’s electronic components. You can do so by touching an
unpainted metal surface on the computer chassis.
Your Dell™ computer supports a PS/2 serial port adapter and provides the following connectors for
PCI and PCI Express cards:
• Two low-profile PCI card slots
• One low-profile PCI Express x16 card slot
NOTE: Your Dell computer uses only PCI and PCI Express slots. ISA cards are not supported.
PCI Cards
Installing a PCI Card
1
Follow the procedures in "Before You Begin" on page 19.
NOTE: For PCI card locations, see "System Board Components" on page 102.
2
Gently lift the release tab on the card retention latch from the inside to pivot the latch open. Pivot
the latch until it snaps into the open position.
3
If you are installing a new card, remove the filler bracket to create a card-slot opening. Then
continue with step 5.
4
If you are replacing a card that is already installed in the computer, remove the card (see
"Removing a PCI Card" on page 138). If necessary, disconnect any cables connected to the card.
Then continue with step 6.
5
Prepare the card for installation.