Antminer S21+ is manufactured by Bitmain which operates under the SHA-256 algorithm with a maximum hashrate of 216Th/s and power consumption of 3564W. Specifications Manufacturer Bitmain Model Antminer S21+ Release February 2025 Size w/o 449 X 219 X 293mm Size with 640 X 360 X 450mm Weight Net 22900g Weight Gross 25700g Noise level 76db Fan(s) 4 Power 3564W Voltage 380-415 Interface Ethernet Storage Temp. -20-70 Temperature -20 – 45 °C Humidity 10 – 90 % Warranty 365 Days