Refurbished Dell OptiPlex 9020-T Desktop PC with Intel Core i7-4770 Processor, 16GB Memory, 500GB Hard Drive and Windows 10 Pro (Monitor Not Included) - Walmart.com
Dell OptiPlex 5070 Mini PC, Core i7-9700 Upto 4.3GHz, 32GB RAM - 1TB M.2 NVME SSD – AC Wi-Fi, Bluetooth, DisplayPort, HDMI - Windows 10 Pro - Newegg.com
Refurbished: Dell OptiPlex 7010 USFF All-In-One with a 22" Monitor Desktop PC Intel Quad Core i7-3770 3.40GHz 16 GB RAM 1TB SSD DVD-RW Windows 10 Professional 64-Bit - Newegg.com
Dell Optiplex 9020 Mini Tower Intel i7-4770 3.40GHz 8GB/500GB DVD/RW Linux PC | eBay
Dell Optiplex 3020 Micro Desktop PC - Intel Core i7-4765T Quad-Core 2.0GHz, 8GB RAM, 256GB SSD, USB 3.0, Displayport, GigE, Win 10 Pro 64-bit, 1 Year Warranty, Refurbished - D3020MDTi78256-REF at TigerDirect.com
Dell Optiplex 9020 Mini-Tower PC - Intel Core i7-4770 Quad-Core 3.4GHz, 16GB DDR3, 512GB SSD, DVD-ROM, Intel HD, 4x USB 3.0, GigE, Windows 10 Pro 64-bit, 1 Year Warranty, Grade A Refurbished -
Dell OptiPlex 3040 Mini Desktop - Intel Core i5-6500T 2.5GHz, 8GB RAM, – System Liquidation
Dell OptiPlex 7050 Mini Desktop - Intel Core i7-7600T 2.8GHz, 16GB RAM — REFURB.io USA