This price involves the price of the facility source. The power source brand is shipped randomly. For those who have Specific requires, please notify the customer care employees. We are a dependable company, it is possible to request for tips from buyers with your country. But you can also look https://lukasohzqz.wikicommunication.com/5871588/how_second_hand_z15_antminer_can_save_you_time_stress_and_money