HP Elite 7300 MT Servicing Manual page 22

11. Remove the bracket from the back of the
computer.
12. To make it easier to access the add-in cards,
disconnect the auxiliary power cable from the
motherboard.
20 Upgrading and Servicing Guide
13. If the add-in card is in the large slot, press the
latch to release the card.
Carefully lift the add-in card out by the edges.
14. If the add-in card is in one of the smaller slots,
gently lift the card out to remove it. If there are
connectors attached to the card, remove them.
15. If there are additional add-in cards to be
removed, repeat step 14 for each card.
Features may vary by model.