Dell XPS 630i Service Manual page 72

2
1
1 card fan
3 card fan cage
5 air-flow direction arrow
2 Insert the four tabs along the bottom of the card fan cage into the
corresponding slots on the chassis, then slide the card fan cage forward
until it snaps into place.
72
Fans
4
5
6
2 rubber grommet (4)
4 card-fan orientation direction
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6 card fan power cable
3