Amazon.com: Asus B250 Mining Expert Intel,1151 DDR4, 90MB0VY0-M0EAY0 (DDR4)
Amazon.com: LGBOY 12 GPU Mining B250 Motherboard Support G3900 CPU LGA1151 DDR4 RAM Maximum 16GB Mainboard for 12 PCIE 1x 16x Graphics Card Support VGA DVI for Miner Dropship with SATA Cable+Switch :
SSUPD Meshlicious Meshroom S Fan Bracket for GPU Exhaust 3D - Etsy
12 gpu mining motherboard | Newegg.com
12 gpu mining motherboard | Newegg.com
Mining Motherboard 12 GPU For AMD & NVIDIA - MiningCave