Dell OptiPlex 210-ASEC 7070 SFF XCTO Intel Core i7-8700 4.6GHz 8GB 1TB HD 8x DVDRW system
Refurbished: DELL Desktop OptiPlex 3040 SFF Intel Core i5 6th Gen 6500 (3.20GHz) 16 GB DDR4 256 GB SSD DVD Intel HD Graphics 530 Windows 10 Pro Grade A - Newegg.com
Dell Optiplex 790 SFF Small Form Factor Business Desktop Computer PC (Intel Dual Core i3 CPU 3.3GHz, 4GB DDR3 Memory, 500GB HDD, DVDRW, Windows 10 Professional) (Renewed) (D790sffci34GB500GBW10ProKBmiwi 1)