https://shop.bitmain.com/ ANTMINER S9k 13.5 TH/s I 85 J/TH I 1148 W SHA256 Algorithm Mining Experience The Antminer S9k allows miners to fully experience mining under the SHA256 Algorithm, receiving cryptocurrency earnings. Classic Upgrade, More Energy-Savings Upgrading from the Classic Antminer S9, utilizing a new chip design process achieves a power efficiency of 85 J/TH. Aluminum Alloy Body Exterior The miner's body exterior utilizes high-grade materials, which can provide strong protection and thermal conductivity, improving the overall heat dissipation performance of the miner. High Temperature Protection Built-in high temperature protection mechanism ensures for a safe and reliable operation of the mining machine. Specification Model Number: S9k Hash Rate: 13.5 TH/s Power Consumption: 1148W Power Efficiency on wall @25°C, J/TH: 85 J/TH Network Connection Mode: Ethernet Product Dimensions: 321.3mm*129.6mm*200mm Noise: 76 dBA Product Weight (without package): 4.5 kg