Bitmain Antminer S21 Pro is an advanced Bitcoin miner with a maximum hash rate of 234Th/s at a power consumption of only 3510W. Equipped with four high-speed fans, the ASIC prevents the machine from overheating, aiding an optimal mining performance. The noise level of the S21 Pro is 75db. A product of an established brand, Bitmain, Antminer S21 Pro mining SHA-256 algorithm, is about to be launched in July 2024. The ideal storage temperature of Antminer S21 Pro is -20-70 °C, whereas the recommended atmospheric temperature is 0 – 45 °C. Besides, placing the ASIC in a ventilated area is advisable.