Antminer DR7 vs Antminer S21

Manufacturer Bitmain introduced both models (Antminer DR7 and Antminer S21) at different times, and today we will analyze their key differences. Different algorithms (Blake (14r) vs SHA-256) mean different strategies: Antminer DR7 mines ScPrime, while Antminer S21 is focused on Bitcoin Cash. Model Bitmain Antminer DR7 is presented exclusively in a configuration with 127Th, other power options are not provided for this series. The Antminer S21 device from Bitmain is available in a wide range of powers. Versions from 151Th to 200Th are available. Model Antminer DR7 127Th has a power consumption of 2730.5 Watts, while Antminer S21 200Th consumes 3500 Watts. Both miners use air cooling, which requires good room ventilation. Offers for Bitmain Antminer DR7 are temporarily unavailable, but our catalog contains many other profitable models. 27 ads found for Bitmain Antminer S21. The current cost for 195Th power is from 72500 RUB. Both new and used devices are available.