Antminer S19J PRO with Overclocking Firmware

-Bitmain Antminer S19J PRO with Overclocking Firmware that is able to achieve up to 20~30% increase in hash rate air cooled and up to 80% increase on immersion.

-Units will come tuned at 120TH @ 4400 watts approximately depending on units.

-Firmware will allow units to be down tune for efficiency or overclocked for higher hash rates. 

-Please note that units overclocked are sensitive to the surrounding temperature environments.

-Units sent at 120TH may not be able to run in hot temperatures and may need to be down tuned in order to run in your specified environment.

-Please contact support for more information regarding your environmental factors before purchase.

-Miner is in stock and ships from United States.