Press the lever on the retention arm and raise the retention arm.
If you are installing a new card, remove the filler bracket to create an
empty card-slot opening.
If you are replacing a card that is already installed in the computer,
remove the card. If necessary, disconnect any cables connected to the
card. Grasp the card by its top corners, and ease it out of its connector.
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.
Adding Pa rts