[Bitmain releases ANTMINER S21+ series mining machines] Golden Finance reported that Bitmain released the ANTMINER S21+ series mining machines today. Among them, the S21+ Hyd. has a single-machine computing power of 319T and an energy efficiency ratio of 15.0J/T, and the S21+ has a single-machine computing power of 216T and an energy efficiency ratio of 16.5J/T.