Amazon.com: Dell Optiplex 9010 Tower TW High Performance Business Desktop Computer, Intel Quad Core i5-3470 up to 3.6GHz, 8GB Memory, 2TB HDD, DVD, USB 3.0, WiFi, Windows 10 Professional (Renewed) : Electronics
Dell Optiplex 7010 MT - cheap gaming PC #2 by fihsu - Intel Core i7-3770, GeForce GTX 1660 SUPER - PCPartPicker
Guide] Install High Sierra or Mojave on the Dell Optiplex 7010 / 9010 Desktop PC - Revision II | tonymacx86.com
Refurbished: Dell OptiPlex 9010 Mini Tower Desktop Intel Core i5 32GB RAM 1TB HD DVD-RW Windows 10 Pro - Newegg.com
Amazon.com: Dell Optiplex 9010 Tower TW High Performance Business Desktop Computer, Intel Quad Core i5-3470 up to 3.6GHz, 8GB Memory, 2TB HDD, DVD, USB 3.0, WiFi, Windows 10 Professional (Renewed) : Electronics
Dell Optiplex 3010, 7010, 9010 GPU Upgrade (MT and SFF)