How to Replace the 3.5 Hard Drive on OptiPlex 3090 SFF

This video will demonstrate the removal and reinstallation procedure of a 3.5 hard drive for OptiPlex 3090 SFF.

To remove the hard drive, unlatch the side cover and slide it off the system. Identify the hard drive assembly and disconnect the cables. Lift the assembly out of the system. Unlatch the hard drive from the assembly and lift it out.

To reinstall the hard drive, slide it back into the assembly. Put the hard drive assembly back in its place and reconnect the cables. Place the side cover on the system.