The Antminer T21 190T is a high-performance Bitcoin mining device offering a hashrate of 190 TH/s with a power efficiency of 19 J/TH. Its air-cooled design ensures stable operation within a temperature range of 0 to 45°C. However, it requires a 380V-415V power supply and consumes approximately 3,610W, which may lead to higher operational costs. Overall, the Antminer T21 190T is a robust option for miners seeking efficiency and durability in their operations. The Antminer T21 190 is in high demand, so don’t wait too long! Secure yours today at AVATRON Mining and enjoy the best price and customer support.