Antminer S9 is the world's first bitcoin miner based on a 16nm ASIC chip that is ready to order and, in this case, even ready to ship! At 0.1J/GHs, Antminer S9 is the world's most efficient bitcoin miner. This limited edition batch delivers a hashrate of 12.93 TH/s and will be shipped immediately after order is confirmed by complete payment.
Because of increasing demand, we have released the 19th batch of the Antminer S7. The Antminer S7 is our most successful bitcoin miner to date and, at 0.25 J/GHs, it is the most efficient 28nm bitcoin miner that is ready to order.
Please note that Bitmain will neither be able to ship-out any products (including repairs) nor be able to respond to email/calls during the 3-day national holiday for the Dragon Boat Festival from 9 June to 11 June 2016.