confirmed the wind 10 64 bit new drivers work for 10+ cards
I have a 10 GPU rig running now, what I did find is uninstalling afterburner first helps
also with so many GPU it would also sometimes hang on when u run claymore, I fixed this by using -gser 2 option
It still hangs when i try and dual mine so I need to do more tweaking.
ALso AMD settings and MSI after burner do not play nice togther, I decided to roll with wattman since I cannot set the voltages on this mortherboard
the ASUS 16 Slot one with MSI AB
Which GPU that you use on your rig?
pure AMD GPU or mix with nvidia?
Cheapest celeron available for your socket. 2GB RAM. Yes can mix cards.