4Loosen the side panel thumbscrew on the back of the computer.

5Grasp the handle, and pull the side panel about 2.5 cm (1 inch) toward the back of the computer to release it.

6Tilt out the top of the side panel, and then lift the panel from the computer.

7Lay the computer on the side.

8Locate the add-in cards on the back of the computer. Identify the one you want to replace.

537503-001— Removing and Replacing an Add-in Card

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