FOR US, THIS MACHINE IS SIMPLY THE BEST PURCHASE TO MINE THE SCRYPT ALGORITHM.

Yes there is also the Innosilicon A6+ which rivals this machine, but the purchase price is exorbitant and your chances of monetizing the A6 + are low, while the A4 + shares almost the same efficiency, for only 1/10 of the price.

All of D-Central’s refurbished machines go through a rigorous testing and reconditioning process. D-Central uses its own repair center to get all parts to optimal working order. Each part is cleaned, individually tested and repaired if necessary.

Learn more about our reconditioning process

Please make sure your farm uses proper cooling, dust filter and 10A AC cable to meet the proper operating condition requirements. Humidity <75%, AC voltage 210~240V, Power supply AC input current 10A, dust <0.5 Mg/m3.