Used - Very Good: GIGABYTE GA-H81TN LGA 1150 Thin Mini-ITX Intel Motherboard - Newegg.com
ASRock > X300TM-ITX
Partaker Thin Itx Motherboard Lvds Mini Itx 170*170cm Ddr3 Itx-m103_i516l I5 3317u Mainboard With Vga 8111h Lan 6 Com Dc 12v - Motherboards - AliExpress