Biostar Motherboard TB250-BTC PRO Core i7/i5/i3 LGA1151 Intel B250 DDR4 12 GPU's Supported 6 AMD and 6 Nvidia
This is NOT a Referral link i don't Believe in spam I'm just getting this out there .
https://www.amazon.com/Biostar-Motherboard-TB250-BTC-PRO-Supported/dp/B0736PV196/ref=sr_1_3?ie=UTF8&qid=1498611276&sr=8-3&keywords=biostar+motherboard+tb250-btc
Could've used this board back in 2011.
Oh well. Had to do it the hard way :) But the benefit was learning a lot more about linux than even my prior computer experience had given.
Lucky people now with their multi-GPU capable motherboards.
this would be a fantastic board for mining!