The Dell OptiPlex 3090 Ultra is an all-in-one that hides neatly behind a monitor while still offering enough modularity and connectivity options - NotebookCheck.net News
Dell OptiPlex 3090 Ultra Small Desktop PC Intel i5 2.60GHz 8GB 256GB – CompTechDirect
OptiPlex 3090 and 7090 Ultra Product Deep Dive Video - YouTube