Asus has a motherboard that supports up to 19 GPUs | PC Gamer
Buy Wholesale China 6 Gpu Onda Brand Mining Motherboard Ak2980d6p-70 4*12038 Fans With 6000 Rx470,rx580,1060,1070,2080 & 6 Gpu Mining Case at USD 175. | Global Sources
Colorful Shows Motherboard with integrated Nvidia GTX 1070 GPU
S37 Miner Motherboard 8 GPUs 8 PCIE Graphics Card CPU DDR3 VGA Low TU | eBay
Multi GPU on Motherboard - Technical Support - Blender Artists Community
The ASUS H370 Mining Master connects 20 GPUs to one motherboard with PCIe over USB - Edge Up
The ASUS H370 Mining Master connects 20 GPUs to one motherboard with PCIe over USB - Edge Up
Nvidia Graphics Processor / GPU on the Motherboard of a Laptop Computer, with Thermal Paste Editorial Stock Image - Image of closeup, microchip: 191209324