Amazon.com: Lenovo ThinkCentre M73e Tiny Business Desktop, Intel Pentium G3220T 2.60GHz Processor, 8GB RAM, 320GB HDD, Windows 10 Pro (Renewed) (TFF) : Electronics
ThinkCentre Desktop PC M73 (10B6001SUS) Intel Core i5 4th Gen 4590 (3.30GHz) 4GB DDR3 500GB HDD Windows 7 Professional 64-Bit / Windows 8.1 Pro Downgrade - Newegg.com
Amazon.com: lenovo ThinkCentre M73 SFF Small Form Factor Business Desktop Computer, Intel Dual-Core i3-4130 3.4GHz, 8GB RAM, 500GB HDD, USB 3.0, WiFi, DVD, Windows 10 Professional (Renewed) : Electronics