Bitmain Antminer S9 "14TH/s" Bitcoin Miner "with power supply" Power Consumption: 1323W ±10% (Power supply not included) Built-in web management portal - No separate host computer or software required Very Power Efficient Bitcoin Miner: 0.098 J/GH ±7% 2 peace's available الماركة ماركة أخرى الحالة مستعمل