8.Push the optical drive from behind, and then remove it from the front of the computer.

Removing the Hard Drive

NOTE: Before you remove the old hard drive, be sure to back up the data from the old hard drive so that you can transfer the data to the new hard drive.

The preinstalled 3.5-inch hard drive is located under the power supply. To remove and replace the hard drive:

1.Prepare the computer for disassembly (Preparation for Disassembly on page 104).

2.Remove the access panel (Access Panel on page 105).

3.Remove the front bezel (Front Bezel on page 107).

4.Rotate the drive cage to its upright position.

Drives 123