Gateway E-4650 System Manual page 40

7
Lock the card in place by pushing the expansion card retention cover
inward, then secure the expansion card retention cover with the card
retention cover thumb-screw.
8
Reconnect any cables to the card.
9
Close the case by following the procedure "To close the Gateway
Mid-Tower case:" on page 19.
10
Refer to the guide that came with the card for any special software
installation instructions.
32
Working with the Gateway Mid-Tower case