Well it will, it's just that the 14th gpu needs to be a mining specific card liek the p102 or p106 .. I was wondering if it was a mining card requirement or if you could just use a any nvidia cards to supplement 13 amd gpus' on that board
you see that is the thing, why only p106, p104 or p102? why not amd mining cards like rx 470? why only nvidia mining cards?
because Pxxx cards don't have display outputs. they are not GPUs but just some PCIe expansion boards from motherboard's point of view.