HP EliteDesk 800 G3 SFF Maintenance And Service Manual page 44

3. Disconnect the power cable (1) and data cable (2) from the rear of the hard drive.
4. Pull the release lever next to the rear of the hard drive outward (1). While pulling the release lever out,
lift the rear of the drive up (2), and then slide the front of the drive back and lift it out of the bay (3).
36 Chapter 4 Removal and replacement procedures – small form factor (SFF) chassis