Intel i5-6400 CPU & MSI B150M PRO-D Motherboard - computer parts - by owner - electronics sale - craigslist
Source ELSKY Mini-ITX motherboard lga 1155 with processor Skylake 6th gen core i5-6400 6600 H110 DDR4 Max 16GB RAM QM1100 on m.alibaba.com
Asus Z270-dragon With Core I5 6400 Cpu Ddr4 8g*2 Motherboard Kit Lga 1151 Intel Z270 Usb3.0 Pci-e X16 I5 Cpu Kit Support Inter - Motherboards - AliExpress
ASUS H110M-K X+i5 6400 Motherboard KIt Supports Intel 6th and 7th generation Core processors using the LGA 1151 DDR4 32GB ATX - AliExpress