Model Z15 from Bitmain mining equihash algorithm with a optimum hashrate of 840 kH/s for an influence consumption of 2780W. As a rule, they most entirely expose the prospective of 12nm chips, but in the case of Z15E there aren't any this sort of plans from Experienced teams. With https://antminerz15secondhand52728.theisblog.com/39699876/antminer-z15j-firmware-overview