Installing A Pci Express X16 Card Or Dvi Card - Dell OptiPlex 755 User Manual

Installing a PCI Express x16 Card or DVI Card

1 Follow the procedures in "Before You Begin" on page 21.
2 Remove the computer cover (see "Removing the Computer Cover" on page 168).
NOTE:
For PCI card locations, see "System Board Components" on page 172.
3 Gently lift the release tab on the card retention latch from the inside and pivot the latch open.
4 If you are installing a new PCI Express x16 card or DVI card, remove the filler bracket to create a card-
slot opening. Then continue with step 5.
5 If you are replacing a PCI Express x16 card or DVI card, remove the card (see "Removing a PCI Express
x16 Card or DVI Card" on page 189). If necessary, disconnect any cables connected to the card. Then
continue with step 6.
6 Prepare the card for installation.
CAUTION:
Some network adapters automatically start the computer when they are connected to a network. To
guard against electrical shock, be sure to unplug your computer from its electrical outlet before installing any
cards.
NOTE:
See the documentation that came with the card for information on configuring the card, making
internal connections, or customizing it for your computer.
7 Place the card in the connector and press down firmly. Ensure that the card is fully seated in the slot.
186
Expansion Cards
1
1 PCI Express x16 card
2
2 PCI Express x16 card
connector