Antminer T21 is the latest Bitcoin miner from Bitmain, about to be launched in March 2024. With an ultimate hash rate of 190Th/s and power consumption of 3610W, it gives an excellent energy efficiency of 0.019j/Gh. Advanced air cooling system promotes instant heat dissipation and aids longevity. Finely optimized for the SHA-256 mining algorithm, Antminer T21 is a top-notch Bitcoin miner, enabling miners to mine Bitcoins effectively against the network difficulty. With a standard design and seamless fabrication, Antminer T21 comes with a user-friendly interface, giving real-time updates on hash rate, power consumption, and other crucial readings.