do you think this officially means that the 741 and 821 will need separate controllers? last i spoke with blokforge they werent sure if the 741 and 821 would be able to daisy chain together on the same controller--and that they would have to test it first on their end before they knew---hoping to be able to save a few bucks and use the same controller i have for my 741s now!
Someone posted on this thread already before it will be supported. You have to make sure you don't flash the firmware for example which would corrupt one of the miners.