Placa de control AltairTech.io Bitmain Antminer S19j/S19jpro BeagleBone, vendedor de EE. UU.
Compatible with Antminer S19j and S19j Pro models. If your S19j does not have any SDcard or microUSB slot in the front, this is the right model for you. Altair Technology owns and operates bitcoin mining facilities in St Charles, Missouri.