How to Replace the Hard Drive 3.5 on OptiPlex 3090

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

To remove the hard drive 3.5, loosen the two screws securing the side cover. Lift the cover off the system. Then unlatch and remove the front bezel. Identify the hard drive and disconnect the cables. Remove the 4 screws and lift the hard drive out of the system.

To reinstall the hard drive 3.5, place it back in the system. Install the screws and connect the cables. Relatch the front bezel and secure the side cover with the two screws.