Check out the Bitaxe Touch, optimized for the SHA-256 mining algorithm from Bitaxe, comes with a maximum hash rate of 1.6TH/s for a power consumption of 22W. With an efficient air cooling system, Touch dissipates heat effectively, preventing machine overheating while aiding an excellent energy efficiency of 13.75 j/Th at https://miningnow.com/asic-miner/bitaxe-touch-1-6th-s/