The ElPhaPex Control Board (DG1 , DG1+) optimized for air-cooled, this high-quality control board ensures uninterrupted mining, efficient cooling, and comes packaged separately with support. Solving the problems that miners cannot check IP, cannot enter the backstage, and cannot detect hash boards, which helps miners resume normal operation. By purchasing a new control board instead of repairing and replacing control board parts yourself, you can greatly save operation and maintenance time and costs, and replacing the control board is faster and more convenient.