Check out the Iceriver KS5M, optimized for the KHeavyHash mining algorithm from Iceriver, comes with a maximum hash rate of 15Th/s for a power consumption of 3400W. With an efficient air cooling system, Iceriver KS5M dissipates heat effectively, preventing machine overheating while aiding an excellent energy efficiency of 226.6j/Th at https://miningnow.com/asic-miner/iceriver-ks5m-15th-s/