BITMAIN ANTMINER S19 PRO – IS IT STILL PROFITABLE?

The Antminer S21 Hyd is easy to build and use. It comes with a user-friendly interface that enables miners to observe their mining functions in actual-time. The Antminer S21 Hyd also functions State-of-the-art h2o cooling technologies that guarantees best general performance and longevity.Bitmain Antminer S21 Professional, optimized for your SHA-25