5. Align the notch on the bottom of the module with the crossbar in the connector.
6. Insert the module into the connector until the module snaps into position.
If you insert the module correctly, the securing clips snap into the cutouts at each end of the module.
7. Replace the computer cover (see Replacing the Computer Cover).
8. Connect your computer and devices to electrical outlets, and then turn them on.
9. Right-click the My Computer icon, then click Properties.