Dell XPS 730 (Late 2008) - Manual (Page 58)

56 Replacing Drives
7 Slide the floppy drive into the drive bay until it clicks into place.
8 Connect the power and data cables to the back of the floppy drive.
9 Check all cable connections and fold cables out of the way to avoid
blocking airflow between the fan and cooling vents.
10 Replace the drive panel (see "Replacing the Drive Panel" on page 51).
11 Replace the computer cover (see "Replacing the Computer Cover" on
page 17).
12 Connect your computer and devices to their electrical outlets, and turn
them on.
1 floppy drive 2 shoulder screws (4)
1 drive release latch 2 floppy drive
1
2