Using the new AMD-RX580 8G-12 card configuration, the upgraded version of Panda B7, the price is affordable, the size is small, the computing power is large, the performance is powerful, and the operation is more stable. This time, Panda has adopted a new technology to change the traditional 8-card machine and become the first 12-card graphics card mining machine in history. The computing power is as high as 360m, the power consumption is 1700w, and the volume is slightly reduced, and the overall cost-effectiveness has been improved a lot.