Dell Inspiron 17R 5720 Owner's Manual page 24

Procedure
1 Remove the screws that secure the hard-drive assembly to the
computer base.
2 Slide the hard-drive assembly toward the side of the computer to disconnect it
from the system-board connector.
3 Lift the hard-drive assembly off the computer base.
Inspiron 17R-7720
1
1 screws (4)
Inspiron 17R-5720/Inspiron 17R-7720
1 screws (4)
24
| Hard Drive(s)
2
2 hard-drive assembly
2 hard-drive assembly
1
2