Asus AP1720-E2 - Manual (Page 49)

2-29 ASUS AP1720-E2 barebone server
2.8.3 Removing an expansion card
To remove an expansion card:
1. Remove the plastic card lock that secures the expansion card.
2. Firmly hold the expansion card
and pull it out of the slot.
3. Place the plastic card lock back
where you removed it.
Card lock tab