Mboards six pci lanes

https://www.reddit.com/r/EtherMining/wiki/hardware/mobo

https://forum.z.cash/t/lets-get-a-6-or-more-gpus-supported-mobo-thread-going/16496/18

ASRock Z97 Anniversary, 6

ASRock H81 PRO BTC, 6

ASUS Z270 Prime A, 7

ASUS ROG STRIX Z270H GAMING. 6

ASUS STRIX B250F, 6

Biostar Motherboard TB250-BTC, 6

Biostar Motherboard TB85, 6

Biostar Z170 GT7, 6

MSI Z170A Plus, 6

MSI Z270 PC Mate, 6

MSI Enthuastic Gaming Intel Z170A, 7