Dell XPS 730 H2C Service Manual page 18

1 power cable
4. Press the blue tabs on each side of the hard drive bracket toward each other and slide the drive up and out of the hard drive bay.
1 blue tabs (2)
3 hard drive bay
NOTE: If a hard drive bracket is installed inside the hard drive bay, remove the bracket before you install a new hard drive.
5. Prepare the new hard drive for installation and check the documentation for the hard drive to verify that the drive is configured for your computer.
NOTE: If the hard drive you are installing does not have the hard drive bracket attached, use your original hard drive bracket; snap the bracket
onto the new drive.
3.5" hard drive:
Removal:
Replacement:
2 data cable
2 hard drive