Dell XPS 410 (Mid 2007) - Manual (Page 95)

Removing and Installing Parts
95
11 Ensure that:
• The tops of all cards and filler brackets are flush with the alignment bar.
• The notch in the top of the card or filler bracket fits around the alignment guide.
12 If you removed a card retention mechanism, snap it into place, securing the PCI-E card.
1 fully seated card 2 not fully seated card 3 bracket within slot
4 bracket caught outside of slot 5 alignment bar 6 alignment guide
1
2
4
3
6
5