Dell OptiPlex 3020 i3-4130 3.4GHz + 4GB RAM (NO HDD NO OS)
ASUS B85M-E Desktop Motherboard + Intel i3-4130 (3.4GHz) CPU + 4GB DDR3 RAM | eBay
Amazon.com: HP ProDesk 600 G1 High Performance Business Small Form Factor Desktop Computer, Intel Core i3-4130 3.4 GHz, 8GB RAM, 500GB HDD, DVD, WiFi, Windows 10 Pro (Renewed) : Electronics
H81 mainboard LGA 1150 kit with Pentium I3-4130 processor DDR3 8GB 1600MHz PC RAM memory motherboard support USB3.0 SATA3.0 - AliExpress
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