How to Replace the Memory Module on OptiPlex 3090 Tower

This video will demonstrate the removal and reinstallation procedure of a memory module for OptiPlex 3090 Tower.

To remove the memory module, loosen the two screws securing the side cover, lift the cover off the system, find and unlatch the fan duct to remove it from the system. Identify and unlatch the memory module. Grasp the module by the edges to lift it out of the system.

To reinstall the wireless module, place it back in the system and relatch it. Then latch the fan duct into place. Secure the side cover with the two screws.