Dell PowerEdge HX574 Hardware Owner's Manual page 81

5 Open the expansion-card retainer and remove the filler bracket. See
Figure 3-11.
6 Install the expansion card:
Holding the card by its edges, position the card so that the card-edge
a
connector aligns with the expansion-card connector on the system
board.
NOTICE:
If you are installing a SAS RAID controller card, do not press on the
memory module when installing the card.
Insert the card-edge connector firmly into the expansion-card
b
connector until the card is fully seated.
Close the expansion-card retainer. See Figure 3-11.
c
Installing System Components
81