Home / Computers / Can I upgrade the power supply in the Dell OptiPlex 7000 SFF?Computers Technology ramseeker pcCan I upgrade the power supply in the Dell OptiPlex 7000 SFF?No, the OptiPlex 7000 SFF uses a proprietary 180W or 260W PSU that is not compatible with standard ATX units, so you’re stuck with the configuration it shipped with. Search Amazon As an Amazon Associate I earn from qualifying purchases.Related NotesExploreExploreExplorePrevious Can I upgrade the SSD in the iMac 27-inch (2020)?Next Can I upgrade the CPU in an Intel NUC 7 Baby Canyon later?