Dell XPS 600 - Manual (Page 29)

Removing and Installing Parts: Dell XPS 600 Service Manual
parts0.htm[4/10/2014 9:50:52 PM]
1 graphics card bridge
2 power connectors (2)
3 dual-PCI Express graphics cards
3. Disconnect the power cable connected to the card.
4. Press the lever on the card retention arm and raise the retention arm.
1 lever
2 retention arm
3 edge connector
4 card connector
5. Pull the securing tab (if present), grasp the card by its top corners, and ease it out of its connector.