Model Antminer S9i (14Th) from Bitmain mining SHA-256 algorithm with a maximum hashrate of 14Th/s for a power consumption of 1320W. Specifications Manufacturer Bitmain Model Antminer S9i (14Th) Release May 2018 Size 135 x 158 x 350mm Weight 4200g Chip boards 3 Chip name BM1387 Chip size 16nm Chip count 189 Noise level 76db Fan(s) 2 Power 1320W Wires 10 * 6pins Voltage 11.60 ~13.00V Interface Ethernet Temperature 0 – 40 °C Humidity 5 – 95 %