About this item 【Hashing Power Prowess】The Antminer S19 delivers a substantial hashrate of 82 TH/S ± 3%, ensuring efficient processing for SHA256 algorithm-based cryptocurrencies like BTC, BCH, and BSV. 【Optimized Power Consumption】With a power draw of 2829 W ± 5% on the wall at 77°F(25°C), the S19 demonstrates power efficiency at 34.5 J/TH ± 5%, striking a balance between high performance and energy conservation. 【Versatile Power Supply】The miner accommodates various power configurations with an AC input voltage range of 200 to 240 V and a frequency range of 47 to 63 Hz, providing flexibility for different mining setups.+ 【Adaptable to Mining Environments】The S19 operates effectively in a wide range of conditions, with an operational temperature span of 32 to 113 °F, storage temperature tolerance of -41 to 58 °F, and the ability to function in altitudes up to 2000 meters, making it suitable for diverse mining environments.+ ※IMPORTANT※ For brand new BITMAIN Antminer units, if the return is not due to product malfunction, a 40% restocking fee will be applied. Please consider your purchase carefully before proceeding. › See more product details