Dell XPS 730 (Late 2008) - Manual (Page 40)

38 Replacing a PCI/PCI Express Card
13 Press down the tab on the top of the graphics card bridge at the
appropriate card slot and pivot the graphics card bridge back through the
chassis wall.
14 Remove the filler bracket or existing card (see "Replacing the PCI and PCI
Express Cards" on page 35) to create a card-slot opening.
15 Prepare the card for installation.
See the documentation that came with the card for information on
configuring the card, making internal connections, or otherwise
customizing it for your computer.
16 Position the card so that it is aligned with the slot and the securing tab (if
present) is aligned with the slot.
1 retention screw 2 card retainer
3 alignment guide 4 fan bracket
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