Antminer S19j Pro vs Antminer T21

We are reviewing time-tested solutions Antminer S19j Pro and Antminer T21. Despite the release of new generations, these models are still active on the market. Both devices operate on SHA-256, mining Bitcoin, Fractal Bitcoin, BitcoinSV, Bitcoin Cash, Terracoin, Namecoin. The main profit focus is currently on Bitcoin, Fractal Bitcoin. The Antminer S19j Pro device from Bitmain is available in a wide range of powers. Versions from 88Th to 104Th are available. Bitmain Antminer T21 has several versions, with hashrate starting from 180Th and going up to 190Th. The difference in computing power is 45.26%, but the final advantage can only be shown by the energy efficiency of the equipment. Model Antminer S19j Pro has 29.5 j/Th, while Antminer T21 has 19 j/Th. Model Antminer S19j Pro 104Th has a power consumption of 3068 Watts, while Antminer T21 190Th consumes 3610 Watts. Both miners use air cooling, which requires good room ventilation. 3 ads found for Bitmain Antminer S19j Pro. The current cost for 104Th power is from 8200 RUB. Both new and used devices are available. Our platform has 12 offers of Bitmain Antminer T21 from different companies, available both in stock and on order. The best price for the 190Th version is currently 200 RUB.