Last batch of NEW Bitmain Antminer S9J , Bitcoin miner in original box. 24/7 customer support. Bitcoin Mining Hash Rate: 14.0TH/s ±5% , ( 20.2TH is possible with over clocking and new firmware , but not recommended ) buy with confidence ,customer's satisfaction is our business. Power Consumption: 1372W ±10% Built-in web management portal - No separate host computer or software required . Very Powerful , Extremely Efficient Bitcoin / Bitcoin Cash Miner: 0.098 J/GH ±7% Our stock :A1 Pro 23TH , L2 30Th , S9J 13.5TH YOUR PORT DUTIES & TAXES ARE NOT INCLUDED IN THIS PRICE.