Amazon.com: Lenovo ThinkCentre M73 Small Form Factor Business Desktop Computer, Intel i5-4570 Processor, 16GB RAM, 256GB SSD, WiFi, Windows 10 Pro (Renewed) : Electronics
DELL OptiPlex 3020 (462-3548) Desktop PC Intel Core i5 4GB DDR3 500GB HDD Windows 7 Professional 64-Bit - Newegg.com