Guarantee: D-Central gives a guarantee on refurbished Antminers, giving relief and protection versus possible defects, a rarity inside the used gear market place. Further than its overall performance metrics, the Actual physical attributes of the Antminer S21 are noteworthy likewise. Weighing in at 14.4Kg, this unit is comparatively compact presented https://clivem517drd7.blogtov.com/profile