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
Dell OptiPlex 3020 i3-4130 3.4GHz + 4GB RAM (NO HDD NO OS)
Refurbished: HP ProDesk 600 G1 SFF i3-4130 3.4GHz 4GB RAM 500GB HDD Windows 10 Home - Newegg.com
Motherboard H81M Matx Core i3 4130 CPU Fourth Gen 4GB RAM LGA 3773ft2 Nvme | eBay
Restored Dell OptiPlex 3020 PC Desktop Small Form Factor Intel i3 4130 3.4GHz 4GB Ram 500GB Hard Drive Windows 10 Professional (Refurbished) - Walmart.com