Gateway E-4650 - Manual (Page 39)

Replacing expansion cards 31
5 While holding the expansion card retention cover open, remove the
expansion card.
You can slightly seesaw the card end-to-end to loosen the card, but do
not bend the card sideways.
6 While holding the retention cover open, install the new card into the
expansion slot.
You can slightly seesaw the card end-to-end to help insert the card, but
do not bend the card sideways.
Caution Do not touch the contacts on the bottom part of the
expansion card. Touching the contacts can cause
electrostatic damage to the card.