Dell Vostro 220s Service Manual page 41

1 screws (4)
3 power cable
6. For the Vostro 220s:
a. Raise and hold the hard-drive release latch.
b. Slide the drive partway out of the bay, rotate the back of the drive upward until the drive is perpendicular to the
drive cage, and guide the screws through the cutaway channels in the drive cage until you can lift the drive away
from the computer.
c. Repeat step a
Vostro 220s
2 hard drive
4 data cable
and step b for the second hard drive, if installed.