Dell XPS 720 (Mid 2007) - Manual (Page 97)

Removing and Installing Parts
97
Installing PCI and PCI Express Cards
NOTICE:
To avoid electrostatic discharge and damage to internal components, ground yourself by using a wrist
grounding strap or by periodically touching an unpainted metal surface on the computer chassis.
NOTICE:
If your computer came with a PCI graphics card installed, removal of the card is not necessary when
installing additional graphics cards; however, the card is required for troubleshooting purposes. If you remove the
card, store it in a safe and secure location.
NOTICE:
If you have or are upgrading to the optional dual-graphics configuration, see "Installing a PCI Express
Graphics Card in a Dual Configuration" on page 102 to install a graphics card.
1 Follow the procedures in "Before You Begin" on page 85.
2 Remove the computer cover (see "Removing the Computer Cover" on page 86).
3 If present, press the tab on the card retention device that lays over the installed cards and rotate it
upwards to gain full access to the card.
4 Press down the tab on the top of the card retainer at the appropriate card slot and pivot the card
retainer back through the chassis wall.
1 release tab 2 card retainer 3 alignment guide
4 fan bracket
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