Cheap And Discounts Antminer D9 (1770Gh) from Bitmain mining X11 algorithm with a maximum hashrate of 1.77Th/s for a power consumption of 2839W Wholesale. Buy Directly From Merchant Futureminer Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.