Amazon.com: Dell OptiPlex 7040-SFF, Core i7-6700 3.4GHz, 16GB RAM, 480GB Solid State Drive, DVD, Windows 10 Pro 64bit, (Renewed) : Electronics
Refurbished: Dell OptiPlex 9020 SFF Desktop 4th Gen Intel Core i7-4770 3.4GHz 16GB RAM 512 GB SSD DVD-RW Windows 10 Professional 64-Bit - Newegg.com
Dell OptiPlex 7010 Tower - Intel i7, 16GB RAM, 512GB SSD, Windows 11 Pro - V1GD6
Dell OptiPlex 7010 Windows 11 Pro Pro Desktop Computer Tower Intel i7 Processor 2.13GHz 16GB RAM 240SSD Hard Drive DVD Wifi with a 19" LCD - Used Like New - Walmart.com