BITMAIN - The highly anticipated Antminer S19 Series has officially been announced! The #AntminerS19 comes in 2 variants, a 95 TH/s and 90 TH/s model, both with a power efficiency of 34.5±%5
Amazon.com: Bitcoin Miner Generic AntMiner S9 13.5T 13500Gh/s , 0.098 J/GH Power Efficiency , 13.5th/s Bitmain S9 16nm 1372W BM1387 , With power supply : Electronics