This is the Smallest 12 GPU Motherboard which uses 12 USB PCIE Ports instead of PCIE Slots! the BTC B250C is an matx (micro ATX) sized board. see more details and get one here:
https://cryptomined.com/index.php?main_page=product_info&cPath=240_394&products_id=383
Need an NVidia GPU? These are instock on amazon or soon to be in stock
GTX 1060s in stock:
EVGA GeForce GTX 1060 SC GAMING
http://amzn.to/2HsFRgi
Gigabyte GeForce GTX 1060 Windforce OC 3GB
http://amzn.to/2FOZAtv
EVGA GeForce GTX 1060 3GB GAMING
http://amzn.to/2DjUfF7
ASUS GeForce GTX 1060 6GB Dual-fan OC
http://amzn.to/2pawcEv
UK: http://amzn.to/2Fze2Cd
MSI GAMING GeForce GTX 1060 6GB
http://amzn.to/2HtMhM5
GTX1070s in stock
MSI Gaming GeForce GTX 1070 8GB
http://amzn.to/2FBr3eG
ASUS GeForce GTX 1070 8GB ROG STRIX OC
http://amzn.to/2FIkzOm
ZOTAC GeForce GTX 1070 Mini 8GB
http://amzn.to/2Gk2X9m
Gigabyte GeForce GTX 1070 WINDFORCE OC 8G
http://amzn.to/2tDuiAT
1070ti instock
MSI Gaming GeForce GTX 1070 Ti
http://amzn.to/2FAWZjr
MSI Gaming GeForce GTX 1070 Ti
http://amzn.to/2GkOoT8
MSI Gaming GeForce GTX 1070 Ti
http://amzn.to/2GjXvmY
1080ti in stock
ASUS ROG STRIX GeForce GTX 1080 TI
http://amzn.to/2Dkrlon
