Hi,

I'm building my 4th rig, 2nd with ASUS Prime Z270-AR and i ran to trouble which i can't find a solution to, hopefully someone can help me out.

Specs

mobo - ASUS Prime Z270-AR
GPU - 7*Asus Dual GTX1060 6GB
Win10 Prox64
1200W PSU

Yes, installed Win in UEFI and yes, above 4G is enabled.

For some reason, i can't make even 2 cards to work and they are connected directly to PCI-16

When i connected 6 with USB powered risers i got 2 of these errors, if i connected all 7 then won't boot at all. 

0,05ZEC to whoever gives me help/advice that actually works