I purchased this AMLogic control board to replace a CVITEK board on a used S19k pro that I wanted to run Luxor firmware on.
One of the machines already had an aml board, so don't need this one.
Brand new in the original packaging.
I used the process on the Luxor website to flash the the Luxor firmware and it was pretty straightforward.
Braiins os can be flashed/run on these as well.