Antminer S19 Series

The Bitmain Antminer S19 series is the generation before the S21, with air-cooled models such as the S19 Pro, S19j Pro and S19k Pro and hydro-cooled XP variants. S19 units typically draw more power per terahash than newer S21 and S23 machines, so compare the J/TH figure on each product page against your electricity setup.42 models in stock, priced from $266 to $10,655. New condition, flat-rate US shipping of $120 per order, a 30-day limited warranty and 20-day returns. Mining results depend on electricity costs, network difficulty and coin prices; Bitminers does not guarantee profitability. See our shipping, warranty and returns policies.Guides: Best ASIC miners compared · Profitability calculator