Dell XPS 210 - Manual (Page 16)

6. Check all connectors to be certain that they are properly cabled and firmly seated.
7. Gently slide the drive into the open bay until the hard drive plastic latch attaches to the hard drive holder on the chassis.
8. Align the drive screw holes with the screws projecting upwards on the heat sink holder.
9. Firmly press on the blue tab on each side of the drive until you hear a click.
10. Replace the computer cover (see Replacing the Computer Cover ).
11. Connect your computer and devices to electrical outlets, and then turn them on.
See the documentation that came with the drive for instructions on installing any software required for drive operation.
CD/DVD Drive
Removing a CD/DVD Drive
1 power cable 2 hard drive plastic latch 3 hard drive cable or serial ATA data cable
4 open bay
1 tabs (2) 2 hard drive 3 hard drive holder on the chassis
4 hard drive plastic latch
NOTICE: To connect a network cable, first plug the cable into the network wall jack and then plug it into the computer.
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.
CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before opening the cover.