Antminer S21+ Hydro is manufactured by Bitmain which operates under the SHA-256 algorithm with a maximum hashrate of 319Th/s and power consumption of 4785W. Specifications Manufacturer Bitmain Model Antminer S21+ Hyd Release February 2025 Size w/o 339 X 173 X 207mm Size with 570 X 316 X 430mm Weight Net 13800g Weight Gross 15700g Noise level 50db Voltage 380-415V Coolant Flow, L/min 8.0~10.0 Coolant pressure, bar ≤3.5 Coolant PH value Antifreeze: 7.0~9.0 Prue water: 6.5~7.5 Deionized water： 8.5~9.5 Working coolant Antifreeze/ Pure water/Deionized water Power 4785W Interface Ethernet Storage Temp. -20-70 Temperature 20 – 50 °C Humidity 10 – 90 % Warranty 365 Days